Sihui City Wanxinglong Emerald Chengbei District. Shiyu Cultural Communication (Sihui) Jade Carving Art Training Base was established in May, 2065438+2004, and its address is Wan Xinglong Emerald Chengbei District, Sihui City, mainly engaged in rapid training of jade carving. County-level city sihui managed by Zhaoqing City, Guangdong Province. Because the four major rivers in China (Xijiang, Beijiang, Suijiang and Longjiang) all flow, they are named "Sihui".