In this way, we can also learn from IBM's knowledge and experience in the process of business model transformation since 1993. Next, about 50 IBM management consultants stationed in Huawei. In the first five years, Huawei invested about $50 million to transform its internal management and business processes. Huawei also set up a 300-person management engineering department to cooperate with IBM consultants.
1998, the product digital microcellular server control switch was patented. Nanjing R&D Center was established, and passed the CMM4 certification in June 2003.