What does Guo Cheng do? General manager of Linzhou heavy machinery

Guo Cheng: Male, born in 1987, China nationality, with no right of abode abroad, bachelor degree. He used to be assistant to the general manager of Linzhou Heavy Machinery Group Co., Ltd., deputy general manager of Linzhou Heavy Machinery Group Co., Ltd., executive deputy general manager of Linzhou Heavy Machinery Group Co., Ltd., director of the third board of directors, director and general manager of the fourth board of directors, director and general manager of Linzhou Lang Kun Technology Co., Ltd. and director of Chengdu Tianke Precision Manufacturing Co., Ltd.; He is currently the director and general manager of the fifth board of directors of Linzhou Heavy Machinery Group Co., Ltd., the supervisor of Linzhou Heavy Machinery Group Holding Co., Ltd., the vice chairman of Liaoning General Heavy Machinery Co., Ltd., the chairman of Linzhou Langsai Technology Co., Ltd., the fourth chairman of China Foundry Association Automobile Foundry Branch, the executive director of Linzhou Heavy Machinery Logistics Trading Co., Ltd. and the director of Henan Linzhou Rural Commercial Bank Co., Ltd.