On October 25th 2018, director Ruiling Jiang of Jiangsu Highway Engineering Maintenance Co., Ltd. visited Yearning Engineering. Yearning Engineering president Xiaoping Geng, vice president Hongwei Zhu, assistant manager Dingyun Wei, assistant chief engineer Jianxin Miao and operation & maintenance department manager Haitian Yuan accompanied the visit.         Director Jiang and his delegation visited the exhibition hall and held a discussion with relevant personnel.         During the discussion, Mr Haitian Yuan introduced the businesses currently carried out and the work done in the digital management and maintenance of highway by Yearning Engineering. Mr Geng said that Yearning Engineering has done a lot of research and development work in the field of digital management and maintenance of highway. Jiangsu Highway Engineering Maintenance Co., Ltd. is also facing the technological upgrading now. He hoped that both sides could cooperate and make new breakthroughs in digital management and maintenance of highway.