it's open. Lanzhou, referred to as "Lan" and "Gao" for short, was called Jincheng in ancient times. It is a prefecture-level city and provincial capital under the jurisdiction of Gansu Province. It is an important industrial base and comprehensive transportation hub in northwest China, one of the important central cities in the western region and an important node city in the Silk Road Economic Belt, which was approved by the State Council. According to the investigation of epidemic prevention and control documents in this area, it is known that there were no new cases of infection in this area as of October 6, 222, which is a low-risk area and the fire bar is on. Huoba is a hot pot restaurant located in Lanzhou. In 23, the trademark and name of "Huoba" applied to the State Trademark Office for national registration, and Mr. Lu Haijun, the chairman of the company, became the legal owner of the trademark and name of "Huoba" in China.