What does a handbag developer do? Is it different from the chairman of the board?

Development is a package that has not been designed before. It is innovative and independent. It is the highest realm among handbag masters. Board room master, that's a big range, especially master, board master, desktop master, sweeping master, anyone who can enter the board room can't be called a master, who is not a master. Usually it is pointed out that Master Ge. Just make a paper grid and change it to someone else's. You can use any paper grid you used to have.