The first is planning. The main work content is to make market strategy and plan the future by analyzing the present situation.
The second is the management, whose main responsibility is to manage the market and personnel well.
The third is implementation, that is, according to the marketing plan or marketing plan, the marketing work will be implemented to all relevant departments and individuals, and the planning plan will be implemented, supervised and inspected in an orderly manner according to the requirements and standards. However, promotion or sales is only the work of a department or link in the implementation process.
That's about it. This is just a suggestion. I hope to learn from other methods according to my own situation.