【西藏日喀则市9个县实现社会面清零】
西藏日喀则市举行新型冠状病毒肺炎疫情防控工作第二十场新闻发布会，日喀则市委副秘书长杨全义介绍，8月26日0—24时，全市新增本土新冠病毒感染者142例，其中确诊病例2例，无症状感染者140例。8月27日0—14时，全市新增本土新冠病毒感染者7例，均为无症状感染者。
BY 新浪财经 7*24
Secret Chats are one of the service’s additional security features; it allows messages to be sent with client-to-client encryption. This setup means that, unlike regular messages, these secret messages can only be accessed from the device’s that initiated and accepted the chat. Additionally, Telegram notes that secret chats leave no trace on the company’s services and offer a self-destruct timer.
Launched in 2013, Telegram allows users to broadcast messages to a following via “channels”, or create public and private groups that are simple for others to access. Users can also send and receive large data files, including text and zip files, directly via the app.The platform said it has more than 500m active users, and topped 1bn downloads in August, according to data from SensorTower.新浪财经 7*24 from us