Sponsored by Henan Mutual Electronic Technology Co., Ltd. According to relevant information, Great Reference was founded in 2007, which is a financial community platform initiated by Henan Mutual Electronic Technology Co., Ltd. to provide online exchange of stock market dynamics, stock market, foreign exchange futures, theories and stock knowledge. Its positioning is the home of folk think tanks and commentators, and now it has nearly 50,000 registered members. Its company contact address is located at Chaoyang Road 12, Jinshui District, Zhengzhou City.