Is Yingjing casserole maker Renhe Zhu's so good?

Hello, Zhu. According to the relevant data, Zhu is the most famous of Zhu's in Yingjing casserole maker Renhe, and Zhu's casserole is the most authentic, with high popularity, fine sand and good shape. Yingjing casserole generally refers to Yingjing earthenware, Yingjing earthenware, a specialty of Yingjing County, Sichuan Province, and a symbol product of chinese national geography. Yingjing earthenware has a firing history of more than 2,000 years, which is as famous as Yixing Zisha in Jiangsu.