Check-in rules

1. Sign in for 7 consecutive days to get an additional reward of 5 points
2. You can get an additional reward of 15 points if you sign in for 15 consecutive days
3. Sign in for 20 consecutive days to get an additional reward of 30 points
4. Sign in for 25 consecutive days to get an additional reward of 50 points
5. 10 points will be deducted from the resignation, and the number of re-signings in the month will be 3 times, and the re-signing reward will be 1 point