Mr. Li is the Vice President of Data Center Science (DCS) and has more than 10 years of working experience in the data center industry. Mr. Li is a senior expert in the data center industry. He was the general manager of 21vianet Operation Service Center, and led the operation and maintenance team of more than 400 people. He is responsible for the operation and maintenance management of the infrastructure and IT services of 21vianet National Data Center. He was also the general manager of the Engineering Construction Center at 21vianet and was responsible for the construction devision. Mr. Li is also the deputy director of the Expert Technical Committee of the Data Center Committee of China Engineering Construction Standardization Association. Under the organization of the data center committee, as one of the editors, he co-edited and completed 220,000 words of "Data Center Operation and Maintenance Management Technology White Paper". Meanwhile, as one of the editors, he also wrote the "China Data Center Operation and Maintenance Management Guidelines" . The book was officially published by the China Machine Press in 2016.