Mr. Xiaolong Zhang with PH.D is a senior route engineer and marine survey manager in HMN Tech with over 25 years’ experience relating to the submarine cable industry. He has mainly engaged in desktop study, cable routing and protection design, marine survey management, burial assessment, maintenance and Infield supervisor in cable project. He has attended over 30 cable turnkey projects and supports more than 30,000 kilometers subsea cable to be commercial successfully in the world. He is an active writer of more than 30 professional papers related to submarine cable engineering in domestic and international journals up to now.