On September 6, 2020, the launch meeting of the National Key Program R & D  "Quantum Control and Quantum Information" project--"Precise Measurement of Transient Quantum Processes of Atomic and Molecules" was successfully held in Changchun. The launch meeting was held online and offline simultaneously. Academician Ye Chaohui, Zhu Shiyao, Gong Qihuang, Li Ruxin, Xie Xincheng and other 19 experts participated in the launch meeting. Director Wu Gen of the High-tech Research and Development Center of the Ministry of Science and Technology, Vice President Zheng Weitao of Jilin University and Deputy Director Bai Wenxiang of the Science and Technology Department were invited to attend the meeting. More than 90 project team members and related scientific researchers attended the meeting. The opening ceremony was presided over by the chief scientist Professor Yuan Jianmin.

First of all, Vice President Zheng Weitao delivered a welcome speech on behalf of Jilin University. In his speech, Vice President Zheng Weitao expressed his gratitude to the Ministry of Science and Technology and experts for their support and help, and congratulated the successful launch of the project. He hoped that the project will explore and tackle key problems at the forefront of the discipline and achieve breakthrough research results. At the same time, the university will actively play its role in organization and coordination, service and supervision to ensure the smooth implementation of the project and high-quality completion of tasks. Director Wu Gen introduced requirements for the organization and implementation of the national key research and development plan, and hoped that the project and each topic will be well organized and managed to ensure the achievement of mission objectives and the output of important research results. Project experts, researcher Zhan Mingsheng and professor Cheng Ya co-chaired the project and topic report. The project leader, professor Yuan Jianmin, and the four project leaders respectively made detailed reports on the overall situation , content and progress of the project research. Academician Ye Chaohui presided over the expert discussion session. Online and offline experts fully affirmed the importance of the project, put forward valuable opinions on the scientific research, organization and management, and technical implementation plan of the project and the subject, and put forward constructive suggestions on the problems that may be encountered during the implementation of the project. Finally, the project leader professor Yuan Jianmin said the opinions and suggestions of the expert team will be seriously considered, and the expert teams on each topic will work together around the research content of the project to fully complete the research goals of the project.

The "Precision Measurement of Transient Quantum Processes of Atomic and Molecules" project is one of the five priority funding directions established in 2019 by the national key research and development plan and the key special project of "Quantum Control and Quantum Information". It is undertaken by Jilin University and professor Yuan Jianmin who is the chief. This project unites the Institute of Precision Measurement Science and Technology Innovation of the Chinese Academy of Sciences, National University of Defense Technology, and Beijing Institute of Applied Physics and Computational Mathematics. The motivation of this project is to develop new methods of multi-dimensional correlation spectroscopy of photons, electrons and ions, carry out precise measurement of atomic and molecular transient processes and quantum multi-body processes, and reveal the laws and regulation mechanisms of atomic and molecular multi-body dynamics. This is another important basic frontier research project undertaken by IAMP as the chief department after the National Major Scientific Research Project ( Project 973) "Ultrafast regulation of quantum states of atoms and molecules".