Looking at Baidu map, we can see that there are second-hand fishing net markets in Qingcheng District and Qingxin District of Qingyuan.
Great World Fishing Gear Shop (Qingyuan Tourism Culture Shopping Street Shop) Address: No.3/KLOC-0, Zhu Wei Third Street, Qingcheng District, Qingyuan City, Guangdong Province.
Address of Weihai Fishing Gear: No.96 Zhaxi Street, Qingxin District, Qingyuan City, Guangdong Province.
Address of Beijiang Fishing Gear: No.37 Dongyi Street, Qingcheng District, Qingyuan City, Guangdong Province.