Where there is money, there are people; where there are people, there are rivers and lakes. Binance launched Alpha activities with the intention of motivating real users and driving ecological heat, but with the concentration and profitability of profits, a "jianghu" naturally formed. If the rules of Binance remain unchanged, it will only force the strong players in the martial arts world to remain strong and ordinary users to withdraw. At present, Alpha activities often have a strong "ranking effect". The risk control upgrade of Binance Alpha activity is essentially to screen out robots, script accounts, and studio accounts to protect real users. Therefore, behaviors identified by risk control and even banned often have common common characteristics: 1. Risks related to funds and accounts: Common on chain fund distribution patterns, frequent transfers from multiple addresses to the same hot wallet, such as sudden large amounts of funds and lack of historical behavioral support····· 2. Trading behavior: high frequency and low quality. For example, in order to complete a task, if the Tx time interval is less than 30 seconds, or if all swap steps are the same. 3. Network and Device Identification How to make the rules warm is the key focus for BA to consider next.