### 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. The age of participating athletes is from U6 to U18. Group groups are divided into competitive group and selection group, which attracted nearly 3,600 players from 256 representative teams in the city to participate.
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "The league is divided into regular season and playoffs.". There is a major error of incorrect translation includes information not present in the correct translation at "Group groups are divided into competitive group and selection group,". There is a major error of incorrect translation has stylistic problems at "which attracted nearly 3,600 players from 256 representative teams in the city to participate.". There is a minor error of wrong grammatical register (eg, inappropriately informal pronouns). internal inconsistency (not related to terminology) at "The league is divided into regular season and playoffs.".

### 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.