From 9 yuan to 12 yuan. According to the inquiry of the flagship store in official website, Wang Zhihe, a bottle of bean curd brain in Wang Zhihe is 340g, and the size of the bean curd pieces inside varies from 9 pieces to 12 pieces. Wang Zhihe was founded in the eighth year of Qing Emperor Kangxi (A.D. 1669). It is an authentic "time-honored Chinese brand" with a history of one hundred years. Its products are deeply loved by consumers with five characteristics: fine, greasy, loose, soft and fragrant.