The full name of the restaurant: Gao Zu Shengjian.
This is just a store name with no origin. The founder is Liu Yifan.
It has no connection with history.
The headquarters of Gaozu Shengjian is in Hangzhou. It is a relatively old time-honored brand. It accepts credit cards, provides online menus, afternoon tea, breakfast, late night snacks, non-smoking in the whole place, and food delivery.
The fried shape is plump, with yellow sesame seeds and green scallions on the upper part, soft and delicious, and the bottom half of the bun is golden and crispy; the filling is full of soup and flavourful. Fresh and rich.
Extended information
Panjian, also known as pan-fried steamed buns, is a traditional snack popular in Shanghai, Zhejiang, Jiangsu and Guangdong. It is widely loved by Chinese people. The ingredients include flour, Sesame seeds, chopped green onions, pork, pork skin jelly, etc.
Shanghai people call fried buns “fried steamed buns”, which has a history of hundreds of years in Shanghai.
In Shanghai, there are shops selling this snack all over the place.
The most famous one was "Da Hu Chun Sheng Jian", with fragrant skin and tender meat.
Baidu Encyclopedia-Can't bite Gaozu's fried food