December update notes:

1. Optimized leaderboard data loading

2. Optimized stage-clear UI loading

3. Optimized game caching mechanism

4. Fixed multilingual UI bug

5. Added 16+ game text notice

6. Fixed multilingual UI bug

7. Optimized Guardian Army level calculations

8. Optimized level calculations for the Xiangyang battle against the Yellow Turban Army

9. Fixed UI occlusion bug on the cross-server war map