下川

Secondly, the Yamen waterway can be exploited to build central and special- purpose ports for the west part of the delta area.

三角洲两侧的大鹏湾、大亚湾及上、下川岛建设地方中心深水港和专用深水港；

Present Situation and Countermeasures of Disposal on Drilling Waste Water in East Sichuan Drilling Co.

新标准下川东钻井废水处理现状与对策。

A Study on the Regional Cooperation between Sichuan and Guangdong Province Under the Condition of “Pan-Pearl River Delta”

“泛珠三角”条件下川粤区域合作的思路与对策

Xiachuan Waterwheel, the oldest waterwheel on the Yellow River, has finished a 10-month repair project.

国内最古老的一座黄河水车--下川水车的修复工作经过10个月完工。

Bukadaban peak is the highest(6860m), Xiachuankou in Minhe County is the lowest (1650m).

最高点是布喀达板峰（6860米），最低点是民和县下川口（1650米）。