DING Xiaozhong, ZHANG Kexin, GAO Linzhi, LU Songnian, PAN Guitang, XIAO Qinghui, LIU Yong, PANG Jianfeng.2020. Preface:Research Progress and the Main Achievements of The Regional Geology of China[J]. Acta Geologica Sinica(),94(4):1