What month are quails in Heilongjiang?

March and April. The weather gets warmer in Heilongjiang from March to April every year, which is the time when ground quails begin to produce, so there are quails in Heilongjiang from March to April. Domesticated quail varieties have been introduced in China since 1952, and have been cultivated in Sichuan, Heilongjiang, Jilin, Liaoning, Qinghai, Hebei, Henan, Shandong, Shanxi, Anhui, Yunnan, Fujian, Guangdong, Hainan Island and Taiwan Province Province.