### Chinese: 本届联赛分为常规赛与季后赛，参赛运动员年龄段为U6至U18，组别设置分为竞技组与选拔组，共吸引全市256支代表队的近3600名球员参加。
### English: The league is divided into regular season and playoffs, with athletes from U6 to U18, and groups are divided into competitive groups and selection groups, attracting nearly 3,600 players from 256 teams in the city.
### Errors: There is a minor error at "is". There is a minor error at "playoffs". There is a minor error at "groups are". There is a minor error at "selection groups".

### Improved English: The league was divided into the regular season and the post season, with athletes from U6 to U18; they were divided into competitive group and the selection group; nearly 3,600 athletes from 256 teams of the whole city participated in the league.