Wenquan goose comes from the coastal area around the Wanquan River near Qionghai in south China's Hainan Province where farmers raise local hybrid species. A distinct characteristic of the roasted goose is rich and plentiful nourishment from its meat which is fat but not greasy. It has a light taste and a delicious savory flavor which is welcomed by Hainan locals. Its blood is rich in protein, iron, calcium, zinc, copper and other trace elements useful to the human body. Many of these boost the immune system and help guard against diseases.