There are many elderly empty-nesters living in our building who don't have a cellphone, so they can't log onto Shanghai's health cloud app Jiankangyun to register and check the results of their nucleic tests.

我们楼里住着很多没有手机的空巢老人，无法登录上海的健康云APP健康云APP进行登记， 查看核酸检测结果。