According to the inquiry, Yi Honggang has three companies as enterprise managers, namely, Shandong Xinzhihe Property Management Co., Ltd., Zhao Gong Store of Chenguang Biscuit in Tiexi District of Shenyang City, and Zhoucun Jinyu Fire Equipment Business Department. These companies are all small-scale enterprises, they don't have the scale of listing, and they can't find the stock information of related companies, so there are no listed companies.
A listed company is a specific part of a company limited by shares. Public offering of shares has reached a considerable scale, and its shares have been approved to enter the centralized securities trading market according to law.