• <strong id="5rwei"></strong>

  • <nobr id="5rwei"></nobr>

    Digital Society

    Incorporating big data, mobile applications and other technical means, the Yantai mass nucleic acid testing big data platform and epidemic information matching system we developed facilitate the management of sampling work based on information technology; and the big data epidemic-related person identification technology plus close relations identification based on human image lend a helping hand in the accurate identification, fast tracking and elimination of hidden dangers.

    av资源每日更新网站_国产小视频在线播放网站_久久国产乱子伦精品免费台湾_男男裸体猛进猛出gif动态图