All invested by Du. On 20 17, Du and Yangzhou Transportation Industry Group jointly established Zhongzhuang Jieshun Smart Transportation (Jiangsu) Co., Ltd., and in the same year established Beijing Huading Xinyuan Catering Management Co., Ltd. as the chairman. At the same time, it has become one of the partners of CoCo, a popular milk tea brand, and has opened more than 30 CoCo offline stores in Yanjiao, Shunyi and Tongzhou in Beijing.