No, as of August 1, 2022, Lanzhou is in a low-risk zone. According to the local epidemic prevention policy, Lanzhou's buses are still running normally, as long as they are regularly ventilated and disinfected every day, they don't have to stop. During the epidemic, epidemic prevention work was carried out in an orderly manner across the country. In addition to areas where city closure measures were taken, other areas of public **** transportation operation is normal, the public can take the bus to travel. Get on the bus and cooperate with anti-epidemic checks, such as temperature measurement and registration. Before the bus leaves, follow the specific arrangements for epidemic prevention. Buses are public **** transportation, the mobility of people is high, there is still a risk of infection. Tips for riding the bus during the epidemic 1. When riding the bus, passengers must wear masks throughout and take the initiative to sweep the code. For passengers who do not have the conditions to scan the code (such as the elderly machine), please bring your ID card to cooperate with the bus service personnel for real-name registration. 2. Have fever, fever symptoms or have been to medium-high-risk areas of the public, please consciously do not take the bus travel; if you find that the "health code" for the citizens of the yellow code, red code, bus drivers have the right to refuse to take the bus. 3. 3. In order to reduce close contact, passengers are encouraged to use non-contact payment methods, such as public transportation card, WeChat, Alipay scan code payment. In bus entrances and waiting halls with special channels, passengers should follow the staff's instructions to monitor their body temperature and check the "health code" before boarding the bus.4. When waiting for the bus in the waiting room, please wear a mask throughout the whole process, keep a distance of more than one meter, do not pile up, to protect their own lives and the health of others.