The flush market shows that the leading blockchain stock Yi Jian shares (600093.SH) plunged more than 8% in the afternoon. According to an article published today by the public account "Tiger Financial Research", Holgos Yi Jian Blockchain Commercial Factoring Co., Ltd. is a company incorporated on October 17, 2017 by Yi Jian, with 51.61% directly held by Yi Jian. Indirectly held 48.39% through Zhejiang Bank Fund. In 2018, Horgos achieved a net profit of 320 million, and a net profit of 250 million in the first half of 2019, becoming the largest profit source for EasyShare. According to the data of Tian's eye inspection, Holgos Yi Jian Blockchain Commercial Factoring Co., Ltd. did not have any social security payment records in 2017 and 2018, which means that Airbus has no employees.