Can the tour bus run from 2 am to 5 am?

From 2: 00 to 5: 00, large operating buses are prohibited from passing. You are not allowed to take the tourist bus from 2 am to 5 am. The speed of passenger vehicles at night (from 22: 00 to 5: 00 the next day) shall not exceed 80% of the daytime speed limit. All long-distance passenger vehicles and tourist chartered cars should be stopped or connected between 2: 00 and 5: 00 in the morning. It is strictly forbidden for passenger buses to pass through mountain roads below Grade III (inclusive) at night; Passenger vehicles with a one-way mileage of more than 400 kilometers (600 kilometers for direct passenger transport in expressway) shall be equipped with more than 2 drivers. In principle, the cumulative driving time of a passenger vehicle driver within 24 hours shall not exceed 8 hours, continuous driving during the day shall not exceed 4 hours, continuous driving at night shall not exceed 2 hours, and the rest time at each stop shall not be less than 20 minutes.