| Stage 0: Nanjing (Trial Contest) | A B C D E F G H I J K L M | | 13 |
| Stage 1: Shenyang | A B C D E F G H I J K L M | | 13 |
| Stage 2: Hong Kong | A B C D E F G H I J K L | | 12 |
| Stage 3: Poland | A B C D E F G H I J K L M | | 13 |
| Stage 4: Ukraine | A B C D E F G H I J K L M N | | 14 |
| Stage 5: Osijek | A B C D E F G H I J | | 10 |
| Stage 6: Taiwan | A B C D E F G H I J K L M | | 13 |
| Stage 7: Zaporizhzhia | A B C D E F G H I J K L M | | 13 |
| Stage 8: Slovenia | A B C D E F G H I J K L | | 12 |
| Stage 9: Qingdao | A B C D E F G H I J K L M | | 13 |
| Stage 10: Zhejiang | A B C D E F G H I J K L M | | 13 |
| Stage 11: Shanghai | A B C D E F G H I J K L M | | 13 |
| Stage 12: Ōokayama | A B C D E F G H I J K L M N O | | 15 |
| Stage 13: Iberia | A B C D E F G H I J K L | | 12 |
| Stage 14: Ranoa | A B C D E F G H I J | | 10 |
| Stage 15: Hangzhou | A B C D E F G H I J K L M | | 13 |
| Stage 16: Gomel | A B C D E F G H I J K | | 11 |
| Stage 17: Guangzhou | A B C D E F G H I J K L M | | 13 |
| Stage 18: Shenzhen | A B C D E F G H I J K L M | | 13 |
| Stage 19: America | A B C D E F G H I J K L M | | 13 |
| Stage 20: India | A B C D E F G H I J K L M N | | 14 |
| Stage 21: Shandong | A B C D E F G H I J K L M | | 13 |
| Stage 22: Shaanxi | A B C D E F G H I J K L M | | 13 |