Class A first-class master, Mr. Yang graduated from the Wuhan University of Technology in 1983 majoring in navigation technology, and held such roles as the master of sea-going vessels, manager of Shipping Department and deputy general manager at a state-owned shipping company, and general manager at a state-owned crew management company. He has extensive and systematic experience in company management as well as crew recruitment, training and management.

Class A first-class chief engineer, Mr. He graduated from the Wuhan University of Technology in 1984 majoring in marine engineering management, and served as the superintendent of marine vessel, manager of Engine Department, and vice president of Engine at a state-owned shipping company. He has managed many types of ships, shows resource superiority in shipyards, classification societies and insurance companies, and has broader experience in ship repair and spare parts supply, maintenance engineering supervision, ship insurance, as well as company management and crew recruitment, training and management.

Class A first-class master, Mr. Zheng graduated from the Wuhan University of Technology in 1982 majoring in navigation technology, and worked as the master of sea-going vessels, and deputy general manager and safety director of a state-owned shipping company. He has led the response and treatment of multiple accidents and emergencies of the company. As a senior national registered Class A auditor (registration ID: A10114) in terms of the Safety Management System (SMS) for shipping companies in China, Mr. Zheng is experienced in the safety management of ships, as well as the training, deployment and management of crew, and assisted the Maritime Safety Administration, the PRC in compiling materials for national auditor training.