The 31st is the the fourth day day of the Spring Festival holiday. The weather in most parts of the country is good, and the travel demand of the masses is increasing. The main travel is short and medium distance travel, and tourism, leisure, family and friends visits are concentrated. According to the monitoring data of key points on highways and national highways, the traffic flow increased by 14.06% and 10.23% month on month, respectively, and decreased by 0.75% and 8.36% compared to the same period last year. According to the forecast from the Central Meteorological Observatory, there will be light to moderate snow or sleet in some areas of Heilongjiang, Inner Mongolia, Henan, Hubei, Gansu, Shaanxi, Xinjiang and other regions from tonight to tomorrow day. There will also be fog in some areas of Jiangsu, Sichuan, Jiangxi, Guangdong, Guangxi, Chongqing, Xinjiang and other regions, which will have adverse effects on road traffic safety and public travel. The Traffic Management Bureau of the Ministry of Public Security reminds drivers and travelers to pay timely attention to the weather forecast and warning information along the way and at the destination, and to arrange their travel plans reasonably. During holidays, there are many gatherings and gatherings. Remember to "drive without drinking, drink without driving". When driving a vehicle, be sure to fasten your seat belt throughout the journey. When riding a motorcycle or electric bicycle, wear a safety helmet. When driving vehicles on rural and mountainous roads, pay attention to observing vehicles and pedestrians on both sides of the road, slow down, and overtake cautiously. When driving on highways, it is important to maintain a safe distance and the prescribed speed. In the event of a traffic accident, remember to "pull over to the side of the road, evacuate, and report to the police immediately" to avoid secondary accidents. (New Society)