Introduction to Nanzhao Fengqing Island: Dali Nanzhao Fengqing Island is one of the three islands in Erhai Lake. It is located in Shuanglang Township, a prime location of Cang'er National Scenic Area. It is known as "the scenery of Dali is in Cang'er, and the scenery of Cang'er is in Shuanglang". Dali Nanzhao Customs Island is listed as one of the 25 quality tourism projects in Yunnan Province.