The direct seedlings of Daqingzao in Taiwan Province Province didn't bloom until 70 days later. Daqingzao in Taiwan Province, China is an improved variety of Taiwan Province Qingzao, which is coarse and fast-growing, with strong adaptability and good quality. At present, it is one of the most precocious woody fruit trees, with an average yield of 15 kg in the first year. In the second year, the plant yield can reach 40 kg, and the peak period can reach.