D is a big company. There are more than 3000 professionals in R&D team. Apparently, R&D center is the largest department among all. Of course, it is divided into some different secondary departments affiliated to R&D center, and some big secondary departments again divided into several third-level departments. Obviously, it’s important to reasonably plan the organizational structure, it has significant impacts on the operational efficiency and success rate of developing new product. In the pa...