Judging from the planting history of ugly oranges, Pujiang area in Sichuan is better. In 2000, Sichuan Pujiang took the lead in introducing ugly oranges, and in 2003, it achieved 30 kilograms of fruit per plant. Later, it began to introduce ugly oranges in Dan Ling, Meishan, Jintang, Chengyu, Yunnan, Jiangxi, Hunan and Zhejiang. Therefore, Pujiang is one of the most delicious ugly orange producing areas in the history of planting.