Specification
Specification about how to get the subscription ID:
1. Enter the ‘Developer Management Center’:
![subscription1.png](http://www.sinaimg.cn/blog/developer/wiki/picchart/subscription1.png)
2. Click the application that has created the subscription to enter:
![subscription2.png](http://www.sinaimg.cn/blog/developer/wiki/picchart/subscription2.png)
The content in the red box above is the subscription ID. Each application can have multiple subscriptions.