Kingsoft Software Co., LTD., founded in 1988, is a leading application software product and service provider in China. Headquartered in Beijing, the company is set up in Zhuhai, Beijing, Chengdu, Dalian in Guangdong province, and has branches in Japan. Cash Mountain Software Co., Ltd. has four subsidiaries: Cheetah Mobile, Jinshan Office, Xishanju and Jinshanyun. Its product line covers many fields such as desktop Office, information security, practical tools, games and entertainment, and industrial applications. It has independently developed a series of well-known products such as WPS Office, Kingsoft Powerword, And Jianxia Love, which are suitable for both individual and enterprise users.