(I believe that students are no strangers to large enterprise-level data centers. Whether it is Huawei or Cisco's technology, students can systematically learn the actual combat technology of the data center. This course is a very important technical project in the field of system integration, that is, the architecture design of DC power supply system for large data centers. The course content includes DC power redundant architecture design, DC power system design, high-voltage power distribution system, backup power system design, etc., allowing network engineers to develop horizontally and master more professional skills.)