1)-CFO (chief financial officer) is the inevitable product of the development of corporate governance structure to a new stage. The governance structure without CFO is not a perfect governance structure in the modern sense. From this perspective, China should also set up CFO and other positions to build its own governance structure. Of course, in essence, the real significance of CFO in modern governance structure is not the change of its name and the granting of official positions, but the acquisition of its responsibilities and authority and the real play of its role in management.

2)CEO, the chief executive officer (CEO for short) is the highest administrative official in charge of daily affairs in an enterprise, also known as CEO, general manager or CEO.

3)CHO:

* Chief human resources officer, responsible for formulating the strategic human resources planning of the group operating company, supervising its implementation, establishing smooth communication channels and effective incentive mechanism, and fully responsible for the work of the human resources department.

* It is also the abbreviation of (China hamster ovary, CHO) China hamster ovary.

4)CTO (Chief Technology Officer) English Chief Technology Officer, that is, the highest person in charge of technology in the enterprise. This name became popular in America in the1980s. It originated from large companies that did a lot of research, such as General Electric, AT & amp； T, ALCOA, whose main responsibility is to turn scientific research results into profitable products.

5)CIO, chief information officer (also known as CIO, the abbreviation of CIO) means chief information officer or information supervisor in Chinese, and is a senior official in charge of all fields of information technology and systems of a company. They support the company's goals by guiding the use of information technology. They understand technology and business processes and have a multifunctional concept. They are usually the best candidates to closely integrate the organization's technology deployment strategy with the business strategy.

6)CMO:

* Chief Marketing Officer (CMO) refers to the senior manager in charge of market operation in an enterprise, also known as marketing manager and marketing director. Mainly responsible for positioning marketing ideas in enterprises; Seize the market opportunity, formulate marketing strategy and implementation plan, and realize the marketing goal of the enterprise; Coordinate the internal and external relations of enterprises, supervise and control the implementation of enterprise marketing strategic plan; Responsible for enterprise marketing organization construction and incentive work.

* contract production organization, contract manufacturing organization. This is an organizational model of outsourcing industry.