How to remove the trademark on the cup:
1. Use a hair dryer to blow for a while, and then you can tear it off directly after it is heated.
2. Use the stick-on-stick method, tear off as much as you can, use the torn-off pieces to remove the ones that are still stuck on the cup
3. Soak 2 pieces in hot water After an hour, just slowly peel off the trademark. After peeling it off, do some simple processing.
4. Wipe with a cloth dipped in alcohol or Erguotou.