Products, you can find a product responsible for product development to engage in adjustments, but as the boss you have to understand the product, not only to understand their own, but also to understand their peers, understand the market, to have insight and discernment. You can find a professional operation to do management and training, but as the boss you have to understand the management, after all, a lot of things in the end or you have to make decisions, you have to have a talent development plan, there is a set of management incentives system, there is a retention of talent to absorb the talent of the team atmosphere. These specific things can be done by the operation of the people, but as a boss, you still have to control the direction, do not know how to do it?