Soup packets are usually hot noodles, which are easy to determine and taste good. The most important thing is that they are not easy to absorb water, so they keep the thick soup to the greatest extent. If ordinary dough is used as the crust, no amount of soup will be sucked dry by the dough.

Tangbao, commonly known as Tangxiaolongbao, is a snack of the Han nationality in Xiguan, which originated in the Northern Song Dynasty and is popular all over China. The soup packets are beautiful in appearance and exquisite in content. Meat and fresh soup coexist in one room, and when eaten, noodles, meat and soup will be integrated into one, which is an integrated charm. Famous producing areas are Kaifeng, Xi, Guangzhou and other places.

There is soup material in the soup because a certain proportion of egg custard is mixed into ordinary meat stuffing or three fresh stuffing, that is, the thick soup boiled by old chicken is solidified after cooling. When filling live, a certain proportion of egg custard is added into jelly and other things, because the solid will not flow out temporarily, it will become liquid after heating, and the thick juice is very delicious.