Lumber trade in qingshui river in middle and late qing from a carved stone 石刻看清代中后期的清水江木材贸易
2.
Comments on the water and soil conservation of cultivated forests in the qingshuijiang river area 清水江地区人工林经营中的水土保持手段述评
3.
Commence development and local society in the southwest region in the qing - focus on sanmentang village of the lower reach of qingshui river 以清水江下游三门塘寨的研究为中心