上期所：做好长三角气温指数期货等金融衍生品研发工作
格隆汇3月22日｜长三角气温指数（系列）在上海发布 ... 上期所副总经理陆丰表示，将与中国气象科学研究院、国家气象信息中心等气象、金融和高校部门加强协作，做好长三角气温指数期货等金融衍生品研发工作 ... 该指数系列包含日气温指数、月气温指数、日制冷指数、月制冷指数、日制热指数和月制热指数，是基于长三角区域气温变化风险管理需求，为服务燃气、电力和农业等气候敏感型企业稳健经营而设计的度量工具。
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BY Readhub
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
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.Readhub from us