The Changjiang River, after passing through the Nanjinguang of Sanxia in Hubei Province, flows eastwards into the alluvial plains of its middle and lower reaches among the massif-terraces. As the soil on both sides of...The Changjiang River, after passing through the Nanjinguang of Sanxia in Hubei Province, flows eastwards into the alluvial plains of its middle and lower reaches among the massif-terraces. As the soil on both sides of the bank is porous, the shifting of river course takes place easily, and covers a maximum span of more than 20 km. But展开更多
文摘The Changjiang River, after passing through the Nanjinguang of Sanxia in Hubei Province, flows eastwards into the alluvial plains of its middle and lower reaches among the massif-terraces. As the soil on both sides of the bank is porous, the shifting of river course takes place easily, and covers a maximum span of more than 20 km. But