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UNITS PROVIDING CHRONICLE OF MAJOR EVENTS AND PICTURES(ACCORDING TO TIME)

National Astronomical Observatories,Yunnan Astronomical Observatory,Xinjiang Astronomical Observatory,National Time Service Center,Purple Mountain Observatory,Shanghai Astronomical Observatory,Nanjing Institute of Astronomical Optics and Technology,Beijing Planetarium,Key Lab of Radio Astronomy,Nanjing University,Peking University,Beijing Normal University,Shanghai Jiao Tong University,Tsinghua University,Sun Yat-Sen University,Xiamen University,University of Science and Technology of China,Astronomical Society of Jiangsu,Fujian,Jiangxi,and Shandong,Working Committees of Astronomical Terminology,Young Astronomers,Astronomical Information,Female Astronomers,and Institute of Optics and Electronics,etc.

ADVISOR FOR THE TRANSLATIONS

Huang Guangli 3GZBziZA0FYAuDDC1OGsQe4dhlSWigg6LzlaXbjB8ekjQlmCnP3otmo7+3Vj+CBk

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