How does the health guard system check the time when QQ plays games?

During the game, the system will prompt you for your accumulated online time. If the accumulated game time exceeds 3 hours, the in-game income (experience and money) will be halved. If the accumulated game time exceeds 5 hours, the in-game revenue will be directly 0. Due to different gameplay, the health system/anti-addiction system in some games will be adjusted accordingly. Please refer to the actual rules in the game. /kloc-underage users under the age of 0/3: After logging in to the game with a game account 1 hour, they will be forced to log out after the game is over, and they cannot log in to the game on the same day. At the same time, you will not be able to log in to the game from 2 1: 00 to 8:00 the next day. /kloc-minor users aged 0/3 and above: After logging in the game for 2 hours, the game account will be forced to log out after the game is over, and you cannot log in the game on the same day.