1. Shanghai's old-fashioned hotel, every year the Dragon Boat Festival will be homemade dumplings on the cabinet sales, the variety generally has at least four (big rich), five (Lao Banzhai, Shen Dacheng), seven (Wang Baohe, Wangjiasha), eight (Xinghualou, Nanxinya) and so on at the same time. However, there is a very famous local restaurant in Shanghai, which is both a century-old store and a long-established brand, and it belongs to one of Shanghai's 40 non-legacy brands. The Michelin one-star restaurant has been awarded for four consecutive years (four years since Michelin logged in Shanghai), It is located at the old Zhengxing restaurant, 556 Fuzhou Road. 2. Lao Zhengxing only produces one variety of dumplings and sauce square meat dumplings on the cupboard for sale every year during the Dragon Boat Festival. It has been done for about seven or eight years in a row. This year, the price is 12 yuan apiece, and each portion is five or two. Moreover, it is only sold until the Dragon Boat Festival this year, and it will no longer be sold the next day. If you want to eat, you can only wait for the next year. Yesterday I asked the salesman what can't sell the dumplings you can't sell today and can't sell tomorrow? She told me that we sell as much as we can, and we won't do more. After selling, we will do it. 3. On the day of the Dragon Boat Festival, I went to Laozhengxing to buy two sauce square meat dumplings to taste. After I bought it, I chatted with the Shanghai staff in the store. He told me that this dumpling sold 18 yuan a year, and this year the epidemic priced 12 yuan a year. I only made this variety for a few years. The reason why the sauce square meat is made is because the old Zhengxing sauce square meat is a famous dish of the store, so, inspired by this, developed this stuffed dumpling. 4, Laozhengxing sauce square meat because of its inside and seasoning unique skills, taste unique, can also do the store's publicity "every mouth has meat", only a little lack is the lean meat bite or a little hard, fat and skin entrance is instant.