ace=宋体>The Baihetan section of the ace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />aceName w:st="on">JinshaaceName> aceType w:st="on">RiveraceType> is from aceName w:st="on">HulukouaceName> aceType w:st="on">TownaceType> (Ningnan County, Sichuan Province) to the confluence (Xixihekou) of the aceName w:st="on">XixiheaceName> aceType w:st="on">RiveraceType> with the ace w:st="on">aceName w:st="on">JinshaaceName> aceType w:st="on">RiveraceType>ace>, ace="True" SourceValue="54" UnitName="km">54 km long. In ace w:st="on">aceName w:st="on">BaihetanaceName> aceType w:st="on">TownaceType>ace> a large hydro-station is under construction. Previous works pointed out that the Baihetan section was a diverted river section: in this section, the ace w:st="on">aceName w:st="on">JinshaaceName> aceType w:st="on">RiveraceType>ace> originally flowed southwards, but about 1 Ma ago, flowed northwards. The authors’ investigation in Mianshawan, Xinhuawucun, the Baihetan building site, Cuijiatuo, and Yuba found that during the last 1 Ma, the average incision depth and rate of the Baihetan Section were larger than other sections of ace w:st="on">aceName w:st="on">JinshaaceName> aceType w:st="on">RiveraceType>ace>.