The academician Houtze Hsu, director Sun Heping, director assistant Li Chnegsu of the Institute of Geodesy and Geophysics (IGG) and researcher Zhong Liming visited The Chinese University of Hong Kong and The Hong Kong Polytechnic University on March 19.

During the visit, academician Houtze Hsu gave an academic report as the Geodesy Research on Global Climate Change, director Sun Heping gave an academic report as High Precision Ground Gravity Fields and Its Application on Geodynamics, many researchers and students attended the meeting.