You can't. According to the notice of fishing ban in jiangwan town, Wuyuan County, it can be seen that since 20 13, jiangwan town, Wuyuan County has been closed to fishing all the year round to build a healthy river. As of July 14, 2023, the ban has not been lifted and fishing is not allowed. Jiangwan town, which belongs to Wuyuan County, Shangrao City, Jiangxi Province, is located at the junction of Jiangxi, Anhui and Zhejiang provinces, in the northeast of Wuyuan County, bordering Xiuning County in Anhui Province and Kaihua County in Zhejiang Province in the east, Xingangshan Town in Dexing City in the south, Qiukou Town in the west and Shenxiang and Xitou Township in the north.