C236 Jilin Fought
First, it was explained that at that time, the Songhua River was not called the Songhua River, it was called the Songhua River. Later, at the beginning of the Sui and the Tang Dynasties, because of the great drought, the Songhua River expanded by ten times and was connected with a section of the Qinghe River upstream.
Zhang Hee was overjoyed. This plan was indeed great