First of all, you have to proceed from the interests of your company, who can create the greatest benefits for you; Secondly, see who has the best popularity; These are two basic prerequisites for running a good company. If there are four people who have both, that's best. If not, they will gain popularity first and then benefit. If you like, they will hold management positions with popularity and interests at the same time, and make arrangements in the position of deputy. As for the old employees, those who can give full play to their residual heat will take up real posts, and those who can't will be consultants without hurting their self-esteem. The key is how you use your boss. As for D, if you have any work experience, make a short-term inspection first, make some achievements and see your driving ability, which mainly takes into account the ideas of other employees; Inexperienced, exercise first. However, it should be mentioned that customers are intangible assets and trade secrets of the company, and subordinates can't intervene, but leaders must. If D doesn't plan to stay long, he must consciously take charge of his customers by the company. Customer resources cannot be lost. A fledgling view, please make a mistake.