@article{ruilian zhang2022technology,
  title={Digital technology to control COVID-19 in China: issues, challenges and implications for the healthcare system},
  author={jianliang xiao,ruilian zhang},
  journal={Signa Vitae},
  volume={18},
  number={6},
  pages={103--109},
  doi = {10.22514/sv.2021.229},
  year={2022}
}