From February 21，Many places in Hunan ushered in persistent low temperature, snow and freezing weather。Affected by low temperature, rain and snow on the evening of the 21st，Many highway sections in Changde are frozen.，Causing many vehicles to be stranded on the expressway，Mass travel is blocked。

In order to actively respond to the guidance of provincial leaders in Changde, Hunan Emergency Command Center、A new round of snow removal in Yueyang、Spirit of deicing emergency disposal work，Sanyi Road Machine responds at the first time，Six skilled operators were dispatched to dispatch eight high-power graders to Linli, Changde City.、Stone Gate、Tianjin and other places carry out snow removal and ice breaking work。

On the morning of February 22nd，Sany Emergency Snow Removal Rescue Team Arrived in Changdejin City in Batches、Linli、Liuyehu and other areas，And non-stop into the highway snow and ice removal operations.，Keep fighting around the clock，Go all out to ensure smooth traffic。

Fight day and night，Just to protect the safety of travel；It snowed heavily，Snow breaking and ice removing of grader。

So far，Sany Emergency Snow Removal Rescue Team is still fighting in the heavy snow.，Break the ice and open the way for the traffic on the Changde Expressway，Escort！