The stock selection logic of "Monitoring Alarm" is derived from the "Granbi Law" and "Major Bargaining Chip Filtering System" After the dual authentication of technology + chips, and exclusive customized stock selection conditions, In addition, real-time intraday signals, monitored entry signals, and exit notifications for holdings in hand Let you operate more systematically! Those who meet the following conditions are suitable to use this APP: 1. Stock market novice: I want to learn to invest