According to official website's inquiry, Tian Kai Sports, China Industrial and Commercial Bureau, Dehui closed down on October 6, 20 18/kloc-0, owing 636 million yuan. On February 22, 2020, it was acquired by Tian Kai Sports, and the right to use the trademark was owned by Tiankai Sports. Delhui Co., Ltd. is a sporting goods enterprise dedicated to the research, development, production and marketing of sports shoes, clothing and accessories.