New breakthroughs have been made in major national scientific and technological infrastructure, and a new weapon has been added to the "sea of stars"

CCTV News:One of the major equipment in the second phase of the meridian project of the national major scientific and technological infrastructure "Space Environment Ground Integrated Monitoring Network" — — The interplanetary scintillation monitoring telescope, the IPS telescope, passed the process test successfully on May 10th and was formally built.

IPS telescope, independently developed by China, is the first radio telescope specially used for interplanetary scintillation observation in China. It is led by the National Space Science Center of China Academy of Sciences, and adopts the collaborative joint measurement method of one main station and two auxiliary stations, namely Minggatu main station, Yihe Gaole auxiliary station and RiGen Wu Tara auxiliary station in Xilin Gol League, Inner Mongolia.

The main station of IPS telescope has the largest parabolic cylindrical radio telescope in China at present, which consists of three parabolic cylindrical antennas with a row length of 140 meters and a width of 40 meters. Its antenna aperture, noise temperature and detection sensitivity are at the international leading level. IPS telescope can capture extremely weak transient radio signals in the universe with high sensitivity in three frequency bands of 327 MHz, 654 MHz and 1400 MHz.

Yan Yihua, a researcher at the National Space Science Center of China Academy of Sciences and deputy chief engineer of the second phase of Meridian Project, said, "It is just a radio telescope. We are radio telescopes, receiving radio signals. Radio signals pass through the interplanetary, causing signal jitter, so it is called flicker. This monitor is to study this flicker. So what is the purpose of studying flicker? We can extract the information on this path through the flicker of the signal. "

Wang Chi, academician of China Academy of Sciences and commander-in-chief of Meridian Project Phase II, said: "Its sensitivity is now at the leading level in the world. After completion, it will provide data support for the key elements of the space environment between the sun and the earth in our country and the space weather forecast. "

IPS telescope will become a sharp weapon to monitor solar activity.

The first IPS telescope in the world was born in Cambridge University, England. It won the Nobel Prize in Physics in 1974 because of the discovery of pulsars. It is a landmark equipment in the history of science and technology in the world. What role does the construction of IPS telescope in China play in scientific research?

It is understood that interplanetary space plays a key role in connecting the sun and the earth and is a nonlinear transmission channel of the sun-earth system. By detecting the radio emission of astronomical dense source, IPS telescope can sense the flux flicker signal caused by solar wind turbulence and measure the radial velocity and density change of interplanetary solar wind, so it is an efficient ground-based equipment for daily monitoring of interplanetary space weather.

Yan Yihua, a researcher at the National Space Science Center of China Academy of Sciences and deputy chief engineer of the second phase of Meridian Project, said: "You may have heard of solar storms, and there are often such violent activities on the sun. After this violent activity occurs, it will spread to the earth from the sun, which may have an impact on human high-tech systems. We call it space weather or space disastrous weather. It mainly affects aerospace, satellite navigation and astronauts’ actions in the sky, and may also bring harm to ground systems, such as long-distance power systems and long-distance oil pipelines. Therefore, the purpose of this instrument is mainly to monitor this solar activity. "

According to reports, in the future, IPS telescope will measure the speed of interplanetary solar wind day by day, capture the dynamic propagation process of solar storms in interplanetary space, and provide independent original observation data and quantitative numerical forecast products for China’s interplanetary space weather forecast as soon as possible.

Meridian project will improve the cognitive ability of space environment in China

With the official completion of IPS telescope, the last equipment in the second phase of Meridian Project, the overall project construction of the second phase of Meridian Project is coming to an end. After the first and second phases of Meridian Project are jointly operated, China’s cognitive ability on space environment will be greatly improved. 

Meridian Project is a ground-based observation network for studying space weather. In 2012, the construction of 15 stations in the first phase of the Meridian Project was completed, and the construction of 16 new stations was started in the second phase in August 2019.

Wang Chi, academician of China Academy of Sciences and commander-in-chief of the second phase of Meridian Project, said: "There are 31 stations in total, which constitute a large network-based system for monitoring the whole foundation space environment. After the meridian project is completed, it will also realize the monitoring of a space weather chain from the sun’s atmosphere to interplanetary space to earth space for the first time in the world. "

According to reports, after the meridian project is completed, it will serve China’s space communication and navigation, and carry out research work on some key scientific issues of space physics, and realize end-to-end space environmental monitoring from the sun to the earth for the first time in the world, as well as three-dimensional three-dimensional space environmental elements in the earth space.

Wang Chi said: "In the future, we will carry out comprehensive testing and debugging of the whole system in nearly half a month, and make a series of preparations to meet the national acceptance in September or October this year."

Peking University and other "double-first-class" construction plans are released, and many universities define a three-step strategy.

  On September 21, 2017, the Ministry of Education announced the list of "double first-class" universities. Among them, there are 42 first-class universities and 95 first-class disciplines. The Paper noted that after the publication of the list, the "double-first-class" construction schemes for universities built by many first-class universities were successively introduced.

  Among the universities that have announced the "double-first-class" construction plan, Peking University has made it clear that "‘ Double first class ’ The focus of construction will be on first-class disciplines. East China Normal University, Shanda University, Xi ‘an Jiaotong University, Northwest University of Technology and other schools all take 2020, 2030 and 2050 as time nodes, and divide the phased goals of "three steps".

  In addition, many colleges and universities have designated disciplines (groups) to be built with emphasis. For example, Sichuan University proposes to focus on building 12 first-class disciplines (groups), including China language and literature and the global spread of Chinese culture, chemistry and green chemical engineering, materials science and engineering with advanced polymers, stomatology, etc., covering four categories: literature, science, engineering and medicine.

  Zhejiang University proposes to establish and improve the leadership system, responsibility system, implementation system and evaluation system of "double first-class" construction. Zhejiang University indicated that it will formulate a breakdown table of the main tasks and responsibilities of "double-first-class" construction, and explore a new mode of combining the middle-level team assessment, cadres’ personal performance assessment and "double-first-class" performance assessment in combination with the formulation of the school’s middle-level team term target task book.

  Zhengzhou University: To be a national first-class university in 2020.

  As one of the 211 universities listed among the top universities, Zhengzhou University’s "First-class University Development Strategy" was announced as early as September 21st.

  Mammoth News learned from Zhengzhou University on the 21st that Zhengzhou University will implement a "three-step" first-class university development strategy: by 2020, it will build a national first-class university and form an overall development layout, and complete the first-class discipline layout and the construction of a research-oriented university governance system; By 2030, it will be a stage of all-round development, build an internationally renowned comprehensive research university, and strive to enter the ranks of world-class universities; By the middle of this century, it will be the sprint stage of rapid development.

  How to take the "three steps"?

  The period from 2017 to 2020 is the overall layout stage: the layout of world-class disciplines will be completed, and the discipline structure of comprehensive universities with distinctive characteristics will be formed to meet the economic and social development of Henan, meet the major strategic needs of the country. To achieve a breakthrough in key disciplines, 2 ~ 3 disciplines enter or approach the first 1&permil of ESI; , 7 ~ 8 disciplines enter the top 1% of ESI, and build a first-class discipline construction system that leads the development of disciplines. Complete the construction of the governance system of research universities, and form the governance system and modern university culture. Innovative service ability and the quality of personnel training have been significantly improved. Form a "talent highland, scientific research base and exchange and cooperation center in the central region".

  2020 ~ 2030 is the stage of comprehensive construction: to build an internationally renowned comprehensive university and strive to enter the ranks of world-class universities. Academic output (ESI) ranks around 300 in the world. 14 ~ 16 disciplines entered the top 1% of ESI, and 2 ~ 3 new disciplines entered the top 1&permil of ESI; . It has become an important innovation base for economic and social development in the central region, producing a number of major scientific research achievements and leading the development direction of several international disciplines.

  The period from 2030 to the middle of this century is the sprint stage of rapid development: building a world-class university. Academic output (ESI) ranks around 200 in the world, with 7-8 disciplines in the top 1 of ESI & Permil; . To build a world-class highland for talent gathering and training, an academic center for independent innovation with significant influence, and an important base to support the major strategic needs of the country and the region and several fields.

  Sichuan University: Focus on building 12 first-class disciplines (groups)

  On September 24th, Sichuan University announced its plan to build a world-class university on its official WeChat account.

  Sichuan University said that it will focus on building "ten first-class" to rapidly promote the construction of world-class universities.

  They include: the construction of first-class teachers with high moral character, academic excellence and excellent teaching; the training of first-class top-notch talents with the goal of running the best undergraduate education, high-level graduate education and high-quality education for international students; and the construction of first-class discipline platform, first-class scientific research and innovation system, first-class achievement transformation mechanism, first-class West China medical service, first-class school-local cooperation system, first-class international cooperation and exchange, first-class cultural inheritance and innovation and first-class environmental conditions guarantee.

  In addition, Sichuan University will focus on building four major disciplines, namely, disciplines with distinctive advantages, interdisciplinary leading disciplines, frontier exploration disciplines and future-oriented disciplines, and will deploy and build a number of disciplines in new fields in the future in advance to form a "4+1" discipline development layout.

  Among them, Sichuan University will focus on building 12 first-class disciplines (groups) in four categories, namely: China language and literature and the global spread of Chinese culture, regional history and frontier studies, teaching and information science and technology, chemistry and green chemical engineering, biomedical engineering led by tissue regeneration, material science and engineering featuring advanced polymers, deep rock mechanics and underground water conservancy engineering, advanced light industry technology and environmental protection, frontier basic medicine and innovative pharmacology led by biotherapy, and precision.

  Sichuan University plans to deploy a number of disciplines (groups) focusing on new fields in the future, including: international politics and economy and western development in the construction of the Belt and Road, Marxist theory and Socialism with Chinese characteristics innovation, social culture and ecological protection in Himalayan region, physics under quantum science and new outfield, resource biology and plateau ecology, electromagnetic radiation science and transmission technology, industrial Internet engineering technology, chemistry and engineering of environment and fire safety materials, Intelligent and ecological new generation electrical engineering, new energy and low-carbon technology, advanced phosphorus chemical technology and equipment integration, intelligent aerospace information and advanced equipment, accelerator-based nuclear technology and application, special medicine led by stress medicine, comprehensive disaster science and management, big data intelligence, art and science cross-integration.

  Peking University: Layout "30+6+2" discipline construction project.

  On September 26th, Peking University released a graphic version of Peking University’s "Double First-class" construction plan on its official micro-signal, and the proposed construction goal is that by 2020, the school will be built into a world-class university as a whole, with several disciplines at the forefront of world-class universities; By 2030, the overall level of the school will be in the forefront of world-class universities, and a number of disciplines will be in the forefront of world-class universities; By 2048, the school will become a top world-class university, with mainstream disciplines in the forefront of world-class universities, leading the global higher education system and becoming a world-famous academic hall.

  Peking University’s "double first-class" construction will focus on first-class disciplines. Focusing on the construction goal of "world-famous academic hall", Peking University puts forward the "30+6+2" discipline construction project layout:

  Facing 2020, we will focus on building 30 domestic leading and world-class advantageous disciplines, pushing some disciplines into the forefront of the world and promoting the overall strength of the school;

  Facing 2030, we will deploy six comprehensive interdisciplinary disciplines such as science, information and engineering, humanities, social sciences, economics and management, and medicine to promote strategic, overall, and forward-looking research, and strive to improve the ability to solve major problems and original innovation;

  Facing the longer-term future, at the school level, the frontier and interdisciplinary fields represented by clinical medicine +X and regional and national research will be laid out and built, which will promote the optimization and adjustment of discipline structure and cultivate new discipline growth points.

  Zhejiang University: Exploring a New Model of "Double First-class" Performance Appraisal

  On September 29th, Zhejiang University held a mobilization meeting to promote the construction of "double first-class". At the meeting, Song Yonghua, executive vice president of Zhejiang University, introduced the implementation opinions of the school to promote the construction of "double first-class".

  The guiding ideology of Zhejiang University’s "Double First-class" construction is to take China characteristics and world-class as the core, to cultivate people by virtue as the foundation, to support innovation-driven development strategy and serve economic and social development as the guidance, to adhere to discipline-based, performance-based and reform-driven, to build an open school-running system and collaborative governance model around strategic themes, and to comprehensively promote the overall construction of the school and discipline construction. Firmly follow the connotative development path of giving priority to heritage, quality, characteristics and reputation, speed up the establishment of a number of world-class disciplines, comprehensively enhance the strength, level and reputation of the school, and ensure the smooth realization of the expected results of the school’s construction of a world-class university.

  The school will establish and improve the leadership system, responsibility system, implementation system and evaluation system of "double first-class" construction. Implement full chain management, classified centralized management, highlight key tasks, give full play to the function of expert consultation, and formulate the main task responsibility breakdown table of Zhejiang University’s "double first-class" construction. Combined with the formulation of the term target task book of the middle-level team in the school, this paper explores a new mode of combining the middle-level team assessment and the individual performance assessment of cadres with the "double-first-class" performance assessment. Carry out the whole process of target management and performance evaluation, improve the performance evaluation system and strengthen the use of performance evaluation results.

  East China Normal University, Shanda University and other four schools: the setting time of "three steps" is the same.

  The Paper also noted that the "three-step" time nodes announced by many universities are completely consistent.

  On September 24th, East China Normal University published the "Plan for Building a World-class University in East China Normal University" on its school news website. It is planned to build a world-class university through three-stage construction.

  East China Normal University puts forward that by 2020, the core competitiveness will be significantly enhanced, reaching the world-class level in a number of advantageous and characteristic disciplines or disciplines, and building a world-renowned high-level university with distinctive characteristics and outstanding advantages; By 2030, the strength and contribution of running a school will be greatly improved, and a number of disciplines will enter the world-class ranks, and several disciplines will enter the world-class forefront, close to the level of world-class universities; By 2050, the reputation and level of running a school will be internationally recognized, and a number of disciplines will be at the top of the domestic and world-class forefront, and a world-class university will be built in an all-round way.

  The school also pointed out that the "2+4" key discipline construction plan should be implemented by taking first-class disciplines as the basis for the construction of first-class universities. Combined with the disciplines recognized by the Ministry of Education and the actual situation of the school, we will focus on building two dominant disciplines, namely, education science (including pedagogy, psychology and physical education) and earth science (including geography and ecology) and four characteristic disciplines, namely, software engineering, China language and literature, mathematics and statistics. By gathering resources and innovating mechanisms, we will give birth to key directions, important scholars and major achievements, and create a group of leading positions in China, outstanding influence in the world and be able to play a leading role.

  On September 25th, the official micro-signal of Xi ‘an Jiaotong University released the "Construction Plan of First-class University of Xi ‘an Jiaotong University", which determined that the overall construction goal of Xi ‘an Jiaotong University was divided into three steps: to become a world-class university by 2020, among which 3-5 disciplines of engineering entered the forefront of the world, 1-2 disciplines of science entered the forefront of the world, medicine focused on solving people’s life and health problems in the west, and humanities and social sciences focused on serving the country "Belt and Road". By 2030, it will reach the upper-middle level of world-class universities; By 2050, it will rank among the top universities in the world.

  According to Xinhua News Agency reported on September 29th, Shandong University issued "Shandong University World-class University Construction Plan", and the specific construction plan is divided into "three steps": by 2020, the overall strength and main school-running indicators of the school will approach or enter the world’s top 200, laying a solid foundation for building a world-class university; By 2030, it will enter the top 100 in the world and basically build a world-class university; By 2050, Shanda will strive to enter the top 50 in the world and rank among the first-class in the world.

  In addition, in addition to the disciplines such as mathematics and chemistry, which have been included in the world-class discipline construction plan determined by the Ministry of Education, Shandong University has also determined the disciplines such as classical learning, clinical medicine and major diseases in China. Five disciplines focus on world-class universities, and strive to all enter the world-class level by 2020.

  On September 29th, the official micro-signal of Northwestern Polytechnical University also released the "First-class University Construction Plan of Northwestern Polytechnical University", and the specific construction plan is also divided into "three steps":

  Construction goal in 2020: initially form a modern university system with China characteristics to meet the development needs of world-class universities, establish a personnel system that meets the standards of world-class universities, and the number of national high-level talents will reach about 300. Discipline, aerospace science and technology, materials science and engineering, armament science and technology and other three disciplines among the world’s first-class.

  Construction goal in 2030: the quality of personnel training is close to the level of world-class universities. In terms of disciplines, aerospace science and technology, materials science and engineering, and armament science and technology rank among the top disciplines in the world; Mechanical engineering, mechanics, computer science and technology, control science and engineering rank among the first-class disciplines in the world, ranking the top level in China.

  Construction goal in 2050: the overall strength of the school ranks among the top 100 in the world, and the comprehensive rankings of aviation, aerospace and navigation rank among the top 10 in the world, so as to build a world-class university with China characteristics.