数独技巧口诀表格视频

简介：At that time, Zeng Mian said in a repeated discussion of Hetao Shuli that if the thieves fled far away, they should build walls and forts along the river as a long-term defense. They also immigrated 200,000 people from Shaanxi and built cities along the river. In this way, in a few years, the Ming Dynasty could Incorporate the Hetao into the territory.