1, origin: native to the Americas to the north of South America, plus Costa Rica, Guatemala, Panama, Ecuador, Cuba, Colombia and other places. After the introduction of Vietnam, Thailand and other Southeast Asian countries and China's Taiwan Province, Hainan, Guangxi, Guangdong, Fujian, Yunnan and other provinces and regions of mainland China.

2, environment: dragon fruit for the tropical, subtropical fruit, light and shade, heat and drought, fertilizer and barren, in a warm and humid, well-lit environment.