百度 如今，截污纳管和雨污分流工程还在持续进行中。
A fighter jet attached to an aviation brigade of the air force under the PLA Eastern Theater Command soars into the air for an aerial combat training exercise on July 27, 2022. (eng.chinamil.cn/Photo by Fu Gan)
A fighter jet attached to an aviation brigade of the air force under the PLA Eastern Theater Command soars into the air for an aerial combat training exercise on July 27, 2022. (eng.chinamil.cn/Photo by Fu Gan)