As a shareholder of Shanghai Xicheng Catering Management Co., Ltd., according to Kong Jun's personal data, Kong Jun owns several industries in Shanghai, among which Kong Jun is a shareholder and an executive of Shanghai Xicheng Catering Management Co., Ltd. Changning District is located in the west of downtown Shanghai, bordering Jing 'an District and Xuhui District in the east, Minhang District in the west and south, and Putuo District and Jiading District in the north.