People in different part of our country have very different idea about what i good to eat. In our country, for example, people from the outh like to eat rice wherea people living in the north prefer bread or noodle. The native of Hunan or Sichuan enjoy hot food while thoe of Shanghai or Suzhou will chooe weet dih.
But even if people live in the ame part of the country, their tate vary greatly. Old people and young one have different tate; men and women alo have their different preference. In a retaurant, ome cutomer order oup that i thick and heavy, while other drink oup that i thin and clear. A few people only eat vegetable. They de noteat fih or chicken.
Therefore, it i not eay for retaurant to atify the need of all the cutomer. To increae their buine, the retaurant in the citie try their bet to prepare food of different kind and different tyle. They contantly add new name of dihe to their menu to eater for cutomer with different tate.