Xi'an Lao Sunjia beef and mutton is the most famous bubble museum in Xi'an history. Before the liberation, it was a national civilization. Mr. Chen Zhongshi repeatedly described the old Sun family bubble in the novel of Bai Luyuan. Now it is a state-owned enterprise under the Xi'an Food Group. Its characteristics are: the soup is rich in soup, the meat is rotten and fresh, the tendon is smooth, the color is bright, the stick is smooth and the aroma is overflowing.