### Chinese: 今年，北京各区均压缩了特长生招生比例，特长生竞争更为激烈。
### English: This year, all districts in Beijing have reduced the enrollment ratio of special students, and the competition for special students has become more intense.
### Errors: There is a minor error at "all". There is a minor error at "enrollment ratio of special students". There is a minor error at "for special students".

### Improved English: This year, districts in Beijing have reduced the proportion of students with special talents in the enrollment, leading to more fierce competition in students with special talents.