What is the specific level II emergency response to start the snow and ice road in the heavy snow weather in Gansu?

Lanzhou Morning News (Reporter Li Sheng) Since the early morning of March 12, there has been continuous rain and snow in the eastern part of Wuwei (including Gannan and Linxia) in our province. Snowfall and windy weather caused snow and ice on roads. On March 12, the Traffic Police Corps of the Provincial Public Security Department decided to start the Class II emergency response of road ice and snow.

The details are as follows: The Traffic Police Corps of the Provincial Public Security Department requires the relevant city and state traffic police detachments, county traffic police brigades and high-speed traffic police departments to mobilize all the police, immediately enter the level II emergency response state of road ice and snow, and implement various road traffic safety prevention and control measures; Analyze the influence of snowy and windy weather on road traffic safety, and issue traffic safety tips through radio, electronic display screen and "double micro" platform; Investigate key road sections with snow and ice roads in this area, especially bridges, tunnels, sharp bends, steep slopes and long turns, and take targeted emergency traffic control measures, which will be announced to the public in a timely manner; Report to the local government and emergency department in time, carry out the work of unblocking and ensuring smoothness, provide road traffic safety for passing vehicles, and strictly manage the safe passage of "two passengers and one danger" transport vehicles; The Provincial Highway Police Joint Command Center should pay close attention to the weather and road ice and snow conditions, promptly report the road traffic situation to the Provincial Transportation Management Bureau, the Highway Bureau, the Highway Law Enforcement Bureau and the Senior Management Bureau, and start traffic control measures. If the expressway cannot pass normally due to ice, snow and traffic accidents, it shall be closed first and notified to the adjacent public security traffic control departments; The main leaders of the relevant city and state traffic police detachments, county traffic police brigades, highway detachments and brigades should take command on the road, keep abreast of the weather, road ice and snow and traffic conditions, and take traffic control measures in time.

Also (Reporter Liu, intern Yang Li) On March 12, in order to ensure the citizens' safe travel, the Lanzhou Urban Management Committee launched an emergency plan for rain and snow, and arranged for more than 7,000 sanitation workers in the city to turn to snow clearing and water pushing operations immediately after sweeping the snow in the early morning. The rain and snow kept on, and the homework continued. As of 6: 00 pm, the sanitation department of the four districts of the city dispatched more than 7,000 front-line cleaners and 65 snow sweepers, and continued to sweep snow for nearly 12 hours.