jgg     2012 32 (6):  29-32    ISSN: 0412-1961  CN: 21-1139/TG PRESENT-DAY CRUSTAL MOVEMENT VELOCITY FIELD IN CHINESE MAINLAND Wang Wei 1,2) ;Yang Shaomin 2) ;Zhao Bin 2) ;Huang Yong 2) ;and Wang Qi 3) 1)Institute of Geophysics, China Earthquake Administration, Beijing 100081;2)Institute of Seismology, China Earthquake Administration, Wuhan 430071;3)Institute of Geophysics and Geomatics，China University of Geosciences, Wuhan 430074 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null