The remarks came after Tencent's WeChat services showed some abnormalities on March 29.

此前，腾讯的微信服务在3月29日出现了一些异常。

Aided by GPS, Beidou satellite navigation system and base stations, people can keep track of the e-scooter and e-moped at any time, accurately detect any abnormalities and get instant messages sent to smartphones.

The company said in an announcement on Nov 17 its risk control system had detected the abnormalities in one of its franchised outlets in Hebei province and reported it to local police.

For instance, Zhuyuan Kindergarten of Suzhou Foreign Language School has configured Walklake health-screening robots to help test abnormalities in children and prevent the spread of various infectious diseases, not just COVID-19.

Aided by GPS, Beidouxa0satellitexa0navigation system and base stations, people can keep track of the e-scooter and e-moped at any time, accurately detect the abnormalities and get instant messages sent to smartphones.

Should any abnormalities on transactions occur, the system would send out alerts to all related accounts in order to prevent the fraud from materializing and minimize loss of funds.

Xu Qian, secretary of the board of Shenzhen-listed BGI Genomics Co Ltd, said the boy's abnormality was out of their testing range.

During a recent meeting, the association cited the information from the Ministry of Ecology and Environment and National Nuclear Safety Administration on their monitoring results between 2021 and 2023, there are no abnormalities in the activity and density of artificial radioactive nuclides in the seawater and marine creatures within the waters under China's jurisdiction.

The Hong Kong government has installed monitoring systems in 16 culture zones to check water quality and warn fishermen about abnormalities.

To make things more seamless, the center has also devised a hand-held smart stethoscope that helps doctors in remote regions detect sound abnormalities among patients with heart problems.

It will help parents, teaching and administrative staff better understand pupils' health information, and monitor abnormalities well, said Dong Bin, general principal of Suzhou Foreign Language School, which runs 12 schools and kindergartens throughout East China's Jiangsu province.

Enabled by superfast 5G technology, the system is able to monitor temperatures of patients and automatically notify medical staff if abnormalities occur.

Using image processing technology, the platform assists doctors to analyze images of suspected pneumonia cases and assess the level of lung abnormalities, which improves the efficiency of diagnostic procedures.

It also allows early warnings of abnormalities, more accurate autonomous operation of robots and unmanned aerial vehicles and more.

"It can effectively monitor excessive and abnormal fluctuations of gas and carbon monoxide concentrations, as well as abnormalities in underground work and electricity usage," he said.