What is the bidding system at the opening?

All right.

1, Kaila is a professional, time-saving and efficient mobile phone software for market stock trading, which integrates stock selection research and stock marking system to provide investors with fast, real-time and accurate services for Shanghai and Shenzhen stock markets.

2. Kaikula is a free stock data APP application, developed by Guangzhou Kaikula Network Technology Co., Ltd., which is formal and secure.