1. Increase the sense of attack and damage effect

2. Add fireworks function

3. Add some items

Game content expansion, new experience
1. Add breeding system
2. Add wild monster and boss
3. Extended stall
4. Add some vehicles
5. Add subway system to the whole map
6. Add hotels to the full map
7. Add bodyguard system
8. Add battle details
9. Add some items and auxiliary items
10. Add light and shadow effects such as explosion and environment
11. Partial data adjustment