600?????????????
????????????2???????14???(?? ? ???)13???,2024-2025??U???(????)??????,?????????????????28????????????52?????600?????????????
?????,????????????,??4???????,???????????A?B?C?D??????4??????????,???9?18???,??22???,???22????
13??B??????1500??1/4???????????,B????1500???1/4??????????,B?1000???,B?1000??????(?)
????:????