但是传统的青少年社区服务是以单位制、计划经济而构建的，是一种自上向下的帮助。

However, the traditional youth community service system is built according to the planned economy, so it is a top-down help.

youdao

但是传统的青少年社区服务是以单位制、计划经济而构建的，是一种自上向下的帮助。

However, the traditional youth community service system is built according to the planned economy, so it is a top-down help.

youdao