Tianyancha App shows that recently, there has been a business change at Peking Huichuang (Beijing) Technology Co., Ltd., with Ma Nan stepping down as the financial director. The company was established in December 2023, with Dong Yuhui as the legal representative, executive director, and manager, and a registered capital of 10 million RMB, fully owned by Dong Yuhui. Historical executive image information shows that in September of this year, Wang Jielin, who has held positions in multiple companies at East Buy, stepped down as the financial director of Huichuang (Beijing) Technology Co., Ltd., with Ma Nan taking over.