[WeChat] Querying real-time environmental indexes from WeChat official account

在中国,微信拥有庞大的用户群。微信公众号功能的接入,成为了信息发布者和用户群之间十分便捷的互动方式。开发者在创建公众号并获得接口权限后,可定制开发自定义功能。 In China, WeChat has large user base. The WeChat Subscription Accounts provide a convienent way to interactive between users and publishers. After creating a