Pitfall Avoidance Guide 1. Don t touch contracts!! 2. Don t touch small currencies!! 3. Don t touch small exchanges!! 4. Don t have too high expectations!! 5. Don t put your money in unknown wallets. Remember to sign your own wallet first, because no wallet is trustworthy, including exchanges!! 6. Don t touch ultra-short-term!! 7. Don t bring all your funds into the cryptocurrency circle!! The cryptocurrency circle is too risky, and there are risks in both deposits and withdrawals. It is recommended to use your own spare money to practice in the cryptocurrency circle first.