Green Lake Park, or Cui Hu Park (simplified Chinese: 翠湖公园; traditional Chinese: 翠湖公園; pinyin: Cuìhú Gōngyuán), is an urban park in Kunming, Yunnan Province, China. It was established in the 20th century on the west side of the and is sometimes described as a "Jade in Kunming". The park consists, in effect, of a group of 4 small sub-lakes linked by bridges in the traditional style. The lake was originally a water reservoir for the city. Located in the park is the statue of one of Yunnan's most famous patriots - Nie Er, the composer of China's national anthem.