Sun began studying at the elderly university in Anqiu city, East China's Shandong province, eight years ago after he left his job at the local procuratorate.
The monoclonal neutralizing antibody cocktail is jointly developed by Brii Biosciences, Tsinghua University and the Third People's Hospital of Shenzhen.
Shandong province will build 73 sports parks by 2025 to encourage people to participate in physical exercise near their homes, said Shandong officials.
A commercial production plant for COVID-19 vaccines was put into use in Yantai, a coastal city of Shandong province on Dec 1.
Answers to commonly-asked questions about the Omicron variant of COVID-19.
Giving children COVID-19 vaccine shots is an important part of building up immunity the barrier for the entire population, as well as an important measure to block the spread of the COVID-19 virus.
Shandong province has begun offering COVID-19 booster shots to people over 18 years old who have already been vaccinated amid rising evidence that shows an additional COVID-19 shot will improve immunity.