On March 17,2020,Tan Xuguang led a team to visit Sinotruck Qingdao Heavy Industry Co., Ltd. and Qingdao Lovol Construction Machinery Co., Ltd in Qingdao.
On March 17,2020, Tan Xuguang led a team to visit Sinotruck Qingdao Heavy Industry Co., Ltd. and Qingdao Lovol Construction Machinery Co., Ltd in Qingdao.