Pay attention to the following questions: 1. Make sure that the name filled in when registering and reviewing the name is completely corresponding to the identity document. 2. Make sure that the mobile phone number is logged into the account, and cloning is not allowed. 3. Don't log in more than dozens of accounts under the same wifi network, and the location of the mobile phone will not move. 4. Don't cancel the mining mobile phone number. If the mining mobile phone number has been cancelled or lost and cannot be reissued, please bind facebook as soon as possible. 5. Don't build a closed safety circle. Trust as many people as possible, and family members are the best! (Closed security circle: Five identical people are added to their security circle by multiple users at the same time, so try to change it! 6. Protect your login password and wallet mnemonic. It is best to make more backups. Don't leak them to others easily. Don't get the last one because of personal mistakes. 7. Raise awareness. Don't give up the pie you don't know, and don't let others buy it at will, unless you see the essence before you know what you are doing. 8. Always pay attention to the project progress. All news is subject to the official. Do not participate in unofficial futures or token trading. 9. Don't enter your passwords and mnemonics in unofficial programs at will! 1. It is best to participate in physical barter after the main network to prevent the loan from triggering a debt crisis! 11. Although all real users can successfully pass the KYC, they must always pay attention to the official news so as not to miss the KYC time.