(Translated by Google) Chenghai, formerly known as Chenghe and Heiwuhai, is located in Yongsheng County, Lijiang City, Yunnan Province. It is one of the nine plateau lakes in Yunnan. The lake surface elevation is 1,502 meters above sea level, the lake area is 75.97 square kilometers, and the maximum water depth is 35.1m. It is included in the third batch of provincial important wetland lists. There are relatively few species of animals and plants in Chenghai. There are only 15 species of indigenous fish and 4 species of artificially stocked fish. However, the fishery output is huge. Chenghai is rich in natural spirulina and is the largest spirulina breeding and production base in the world. Chenghai is surrounded by ethnic minorities such as Lisu, Yi, Naxi, Bai, Dai, and Hui, and the cultures of each ethnic group are rich and colorful. (Original) 程海，旧称程河、黑伍海，位于云南省丽江市永胜县，是云南九大高原湖泊之一。湖面海拔高程1502米，湖泊面积75.97平方公里，最大水深35.1m，被列入第三批省级重要湿地名录。 程海动植物种类相对较少，土著鱼类仅有15种，人工放养的鱼类4种，渔业产量却极大。程海盛产天然螺旋藻，是世界上最大的螺旋藻养殖生产基地。 程海周围聚居有傈僳族、彝族、纳西族、白族、傣族、回族等少数民族，各民族文化浓厚而绚丽多彩。

(Translated by Google) Chenghai, formerly known as Chenghe and Heiwuhai, is located in Yongsheng County, Lijiang City, Yunnan Province. It is one of the nine plateau lakes in Yunnan. The lake surface elevation is 1,502 meters above sea level, the lake area is 75.97 square kilometers, and the maximum water depth is 35.1m. It is included in the third batch of provincial important wetland lists. There are relatively few species of animals and plants in Chenghai. There are only 15 species of indigenous fish and 4 species of artificially stocked fish. However, the fishery output is huge. Chenghai is rich in natural spirulina and is the largest spirulina breeding and production base in the world. Chenghai is surrounded by ethnic minorities such as Lisu, Yi, Naxi, Bai, Dai, and Hui, and the cultures of each ethnic group are rich and colorful. (Original) 程海，旧称程河、黑伍海，位于云南省丽江市永胜县，是云南九大高原湖泊之一。湖面海拔高程1502米，湖泊面积75.97平方公里，最大水深35.1m，被列入第三批省级重要湿地名录。 程海动植物种类相对较少，土著鱼类仅有15种，人工放养的鱼类4种，渔业产量却极大。程海盛产天然螺旋藻，是世界上最大的螺旋藻养殖生产基地。 程海周围聚居有傈僳族、彝族、纳西族、白族、傣族、回族等少数民族，各民族文化浓厚而绚丽多彩。