（一）Composition of shareholders' meeting: The Board of Directors (Chairman) consists of 4 non-office organizations
（1）Strategy Committee (Chairman, General Manager, shareholders, chief engineer)
（2）Nomination Committee (Chairman, General Manager, shareholders)
（3）Compensation Committee (Chairman, General Manager, Vice President)
（4）Audit Committee (Chairman, Chief Supervisor, General Manager, Chief Financial Officer) Board of Supervisors (one chief supervisor, held by shareholders)
（二）Composition of the company's Management Committee: The company implements the general manager responsibility system under the leadership of the chairman and implements fine management.
Board of Management: 6 members (Chairman, general manager, vice president 2 people, chief engineer 1 person, 1 financial director