With the 21st plenary session of the International Telecommunication Standards Organization 3GPP RAN on December 21, 2017, the 5G NR first release was officially frozen and released. On February 23, 2018, Vodafone and Huawei completed the first 5G call test and announced the arrival of the global 5G era. In order to comply with the changes of the times and technological innovation, Jiayou Information has always adhered to the spirit of continuous innovation, learning attitude, and organization of technical personnel. I went to the engineering department of Huawei to learn the construction of 5G base station, and achieved results. It has the strength to provide construction and technical debugging for 5G operator engineering.