The buns are one of the traditional chinese food products, which were invented by zhug liang during the trinational period. The use of the name "concord" began with song dynasty, "swiss wings": "on the birth day of in-zong, grant to his majesty." the note at the end of the bag says, "the name of the bun is a different name." the one with the bun is the one with the name of the norther. The north usually calls the non-dermal evaporation buns, while the south generally calls the “big buns”. The buns are usually made of flour fermented and vary in size depending on the size of the heart, with the small ones being called small cages, and the others being in turn medium packages and large packages. It is common to have meat, sesame, soy sauce, dried meat, etc. Modern people don't eat buns only in the morning, buns are no longer a time-limited food, delicious buns are chosen by more people, zhang's buns are popular, this shop is a good business, and the people who choose this ...