The chat group of Happiness Community Unit One has been mysteriously invaded.
Please follow the following rules:
[If someone shows off their achievements, you must praise them.]
[If someone complains about their troubles, you can console them.]
[You can click on the red envelope in the group, and if you manage to grab the best one, you need to send three big red envelopes as thanks.]
[After dark, residents should not go out and should close their windows tightly.]
[If you hear a child crying, never curse in the group. There are no children in this building.]
[If someone loses a pet, they can go out to search during the day.]
[Some people in the property management can be trusted. If you have any needs, you can seek their help.]