### Chinese: 联赛发挥赛事对北京青少年冰球运动的带动作用，助燃冬奥冰球热情，为后冬奥时期北京冰球运动发展打下基础。
### English: The league played the driving role of the event in the youth hockey sport in Beijing, fueled the enthusiasm for Winter Olympics and laid the foundation for the development of Beijing hockey during the post-Winter Olympics.
### Errors: There is a major error of incorrect translation is missing content from the correct translation at "The league played the driving role of the event". There is a major error of incorrect translation includes information not present in the correct translation at "youth hockey sport". There is a major error of incorrect translation has stylistic problems at "fueled the enthusiasm for Winter Olympics".

### Improved English: The league has promoted Ice Hockey among teenagers in Beijing, fueled the enthusiasm for Ice Hockey in Winter Olympics and laid a basis for the development of Ice Hockey in Beijing for the post Winter Olympics period.