1. Fix known bugs.

1. New Rune Mainland activities;
2. New mailbox binding function;
3. Fix known bugs.

1. Added notification push function;
2. Open the second season pass;
3. The Dragon House is modified to not be sold;
4. Fix known bugs.

1. New Christmas activities;
2. Fix known bugs.

1. New pass activities;
2. Newly-added fertile breeding land;
3. Fix known game bugs

Fixed bugs!