two codes is to protect the player's virtual property features introduced in the second set

secondary password is set, each time you log only once unlocked, the player will automatically revert to offline after the lock.

secondary password can be modified, deleted. Modify the secondary password to enter the current secondary password, a limited number changes every day, over the limit will not be able to modify the number of secondary passwords. Remove secondary password need to answer two password protection, password protection is a secondary set in the first two password questions and answers filled out. Two password protection can not be deleted and modified, the secondary password every day to delete a limited number of times, the number exceeds the limit will not be able to delete the secondary password. Auction Interface Description