1. Click the Oriental Fortune icon on the main interface of the mobile phone to open the "Oriental Fortune APP".
2. Click the "Personal Icon" in the upper left corner of the main interface of Oriental Fortune.
3. Click "Settings" in the personal information interface.
4. Click "K-line setting" in the setting interface.
5. In the K-line setting interface, click the point behind "Show bidding K-line".
6. The dot behind "Show K-line bidding" turns green, indicating that the Oriental Fortune APP has been opened to show that the K-line bidding is successful.