When will there be fresh litchi in Tonglu?

Emperor Wu of Han Dynasty. According to the information on the inquiry website, the history of cultivating and using litchi in China can be traced back to the Han Dynasty more than 2,000 years ago, and fresh litchi came in during the reign of Emperor Wu of the Han Dynasty. Tonglu County is a county under the jurisdiction of Hangzhou City, Zhejiang Province, which is located in the hilly area in the northwest of Zhejiang Province and the middle of Hangzhou City.