Unlimited time According to the inquiry of official website, the king of thousands of coarse grains, it is known that it is an unlimited cafeteria with 24-hour business hours. Founded in August, 20001year, this company is one of the three major projects of Xi' an Qianjia Catering Investment Management Co., Ltd. (Qianjia Coarse Grains King, Qianjia Mamei and Qianjia Garden Hotel), and it is a successful attempt to transform traditional catering retail into catering wholesale supermarket. Qianjia Coarse Grains King innovatively combines traditional Chinese food, western food, hot pot, teppanyaki, Cantonese steamed food and snacks.