Many Shanghainese associate the name with a brother country that is also a populous country, when in fact there is no connection between them. The origin of the name of Ah Sansheng is that its founder, Zhang Jiawei, is the third in the family. Ah Sansheng Fried has been established for more than ten years, and it has been rated as "Shanghai Famous Point" by the Shanghai Cuisine Association. Today, in Shanghai, Asan Shengfang is the second largest chain brand after Xiaoyang Shengfang.

The business categories of Ah Sansheng fried are very complicated. Despite the name "pan-fried", it is a tiny part of Ah San's menu, which includes traditional staples such as spicy pork noodles and fish-flavored shredded pork rice, as well as dishes such as shredded potatoes with green peppers and salted crispy chicken, as well as snacks such as pumpkin pie and spring rolls.

Ah Sanjia's fried buns have a very loud slogan: dare to compete with any fried buns in Shanghai. Its raw pan-fry is a typical muddy water derivative frying, the soup is sufficient, the color is dark, and the taste is fresh and sweet. The dough is thin and covered with white sesame seeds, but there are few green onions. When eaten in the mouth, the dough has a slight chewiness. The meat filling is large and plump, with a slightly sweet taste in the mouth. The bottom is crispy and moderately thick, and the whole tastes like a small cage with a shell. The beef vermicelli soup is the best choice for pan-fried, the soup is fresh and thick, and the amount of shredded shreds in it is very large, and the amount of beef will look a little picky. A bite of raw fried beef broth will make it taste even more delicious.

Although Ah Sansheng fried is a number of chains, the decoration style of each store is not uniform, and the brand recognition is not too high. The service is also decent, the fried food must be picked up by the ticket, and the other meals are served to the table by the waiter.