March 19，Sponsored by the Maintenance and Management Branch of China Highway Society“The 13th Annual Conference of Conservation and Management Branch”It was held in Chongqing.。More than 2000 delegates from the national highway transportation field focused on the theme of the conference.：“Green intelligence，Beautiful traffic”，Analyze the new situation and new requirements，Cohesion and consensus，To effectively promote the development of science and technology in the field of highway transportation，Suggestions and Suggestions on Promoting the Development of Green and New Productivity in Road Maintenance Industry。

As a green economy recognized by the industry、An active advocate of circular economy and low-carbon economy、Forerunner and leader，With green and environmentally friendly new materials、Advanced equipment、Strong road maintenance technology to support the main venue of the annual meeting，Focus“Green”、“Low carbon”、“Efficient”、“Intelligence”Direction，INTECH presents the latest research results in the field of highway transportation、Level and future highway development trend。

At the same time, the exhibition of intelligent equipment for highway maintenance was held.。Road doctor, old friend，President of China Highway Society、Weng Mengyong, former Vice Minister of Transport，Ding Feng, deputy director of Jiangsu Provincial Department of Transportation，Wang Tai, former deputy director of the Highway Bureau of the Ministry of Transport, and other leaders visited the booth for guidance.，Have a cordial conversation with INTECH technicians，Encourage“Road doctor”Intelligent maintenance、Continue to move forward on the road of green development，Promote the development of green and new productive forces in road maintenance！

Road Doctor as main exhibitor，In particular, it demonstrates the intelligent products of Yingda Road Maintenance Series and its ability to achieve a high level.“Low carbon、Environmental protection、Green”A new technology for the road，Let the exhibitors feel the intelligent products of road maintenance at close range.，Frequent praise。

This conference is based on“Green, intelligent and beautiful traffic”As the theme，Create a main forum、6 Thematic Forums。Among，Co-organized exclusively by INTECH Technology Group“Forum on Sustainable Development of Low Carbon Highway Maintenance Technology”Held on the afternoon of the 19th，Talk together“Digitize、Intelligent”New type of intelligent maintenance。