Zengcheng Simiao Rice is authentic with green brand. Because "Gualv" is the brand of Zengcheng Quality Rice Production Base Company, which is a Guangzhou-level leading agricultural industrialization enterprise specializing in the production of Zengcheng Simiao rice, and one of the first special mark enterprises in Zengcheng to use Zengcheng Simiao rice geographical indications to protect products, Gualv brand series Simiao rice has been recognized as green food, the first batch of assured rice identified by Guangdong Provincial Health Department, famous brand products in Guangdong Province, and famous trademarks in Guangdong Province, so Zengcheng Simiao rice is authentic. Guangdong is not the main rice producing area, but it has cultivated many excellent rice varieties, such as Meixiangzhan No.2, Ivory Xiangzhan, TaoYou Xiang Zhan, Yuenong Simiao, Hemeizhan, Wushan Simiao, Yuejing Simiao No.2 and Jinnong Simiao. The hybrid rice includes Taifengyou 55, Taifengyou 208, Juliangyou 75 1, Guangziyou 169 and so on.