There is no direct relationship. According to the inquiries of Dongsen and Ding Jian official website, Dongsen Group and Ding Jian Group are two independent companies, and there is no direct equity or business relationship between them. Dongsen Group is a well-known diversified enterprise group in Taiwan Province Province, involving television, e-commerce, real estate and other fields; Ding Jian Group is an enterprise group operating in Chinese mainland, whose main business includes real estate, finance, medical care and other fields. Although both companies are involved in the real estate field, their business scope, region and market positioning are different, so there is no direct relationship.