A staff member of the State Grid Corporation checks the power index of work resumption at the power supply service command center in Hangzhou, East China's Zhejiang province, on Feb 15, 2020. The index, based on big data analysis, not only reflects the real-time resumption of work at enterprises, but also provides data for government departments to analyze and verify companies' return to full production. [Photo/Xinhua]

Technologies like 5G, cloud computing and artificial intelligence have taken the spotlight amid the novel coronavirus pneumonia pandemic, playing a significant role in disease prevention and control, as well as work resumption in China.

Long Jiaxin, an engineer of China Unicom, sets up the computer network for remote video conferencing at the command center of Guanggu Fangcang Hospital in Wuhan, Central China's Hubei province, March 4, 2020. [Photo/Xinhua]

A staff member takes the temperature for a man, who shows the QR code of his health information at the entrance of a mall in Xiangyang, Central China's Hubei province, March 26, 2020. [Photo/Xinhua]

QR code banners are set up at the toll station of the Jinan West Expressway, to collect the health information of passengers and drivers, Feb 10, 2020. [Photo/Xinhua]

A staff member shows the real-time data for epidemic prevention and control on a smartphone at a checkpoint in Fuyang district, Hangzhou, East China's Zhejiang province, Feb 20, 2020. [Photo/Xinhua]

A shopping mall uses non-contact temperature measuring equipment to check the body temperature of customers in Hefei, East China's Anhui province, March 1, 2020. [Photo/Xinhua]

A junior high school student takes online lessons via smartphone at home in North China's Inner Mongolia autonomous region, March 10, 2020. [Photo/Xinhua]

Two internet anchors promote and sell teas via livestreaming in Huangshan, East China's Anhui province, April 1, 2020. [Photo/Xinhua]

A doctor uses a video calling on his smartphone to conduct an online consultation at Tianjin Medical University General Internet Hospital, March 3, 2020. [Photo/Xinhua]

A memorial service in Nanjing, East China's Jiangsu province, is livestreamed for a family member, who is a medical worker and under quarantine, on March 13, 2020. [Photo/Xinhua]

A woman uses non-contact buttons to operate the elevator at the First Affiliated Hospital of USTC in Hefei, East China's Anhui province, March 9, 2020. [Photo/Xinhua]