Rui Chen. According to Tianyan Information, the chairman and CEO of Kuaiyi Jianghu is Rui Chen, holding 18.3%. Beijing Kuaiyi Jianghu Technology Co., Ltd. is located in Room 309, Floor 3, Building 5, Yard 5, Yihe North Road, Fangshan District, Beijing. Its business scope includes technology development, technology promotion, technology transfer, technology consultation and technical services.