A treasure chest is an item that will appear when a novice creates a new character, that is, if your number is created before, there will be no treasure chest. There are at most three treasure boxes, one is given automatically when the system creates a new role, one is given with a promotion ID, and the other is given with a novice card, but all of them need to be created to take effect. Among them, the gift package given by the novice card needs to be filled in when registering a new account to take effect. In other words, if you created a character a long time ago, the system won't let you lose anything. You can consider creating a new role. After the new character enters the game, open the backpack and you will see a treasure chest inside. This is for you from the system. I hope I can help you.