Wulian Maintenance Center Seizes the Favorable Opportunity of Recent Temperature Warming，Start the work of highway maintenance in spring，Grasp the level of highway maintenance management，Strive to create a good road appearance、Road appearance and road traffic environment。

Carry out investigation of potential safety hazards，Focus on investigating the three passes of National Highway 342、206 National Highway Lijiapo and other sharp bends, steep slopes and large and medium-sized bridges、Linshui Linya and other road sections，Check the side ditch、Culvert dredging，Find out in time、Dealing with emergencies and insecurity，Ensure road safety and smoothness。

Insist on highway patrol and do a good job of daily cleaning。Each maintenance work area insists on the daily cleaning of the highway.，Three sweepers work on the road every day.，Personnel in the work area clean up the shoulder garbage in time during the highway patrol.，Clean up fallen stones from the road、Scatter stones, etc.，The maintenance work area has cleared more than 110 square meters of anti-skid materials for snow removal and anti-skid pavement in February.。

Do a good job in the management of highway greening seedlings。Do a good job of spring management of highway greening seedlings in advance，Remove dead branches and sundries in the green belt，And pruning and shaping are carried out according to the growth characteristics of different seedlings.，Consolidate and improve the level of highway greening，Create a smooth, green and beautiful highway traffic environment。