How is the qq space of mobile phone set like this, and the background is dynamic?

There are only three steps to set the dynamic background of mobile qq space, as follows.

Setting method:

1) Open the mobile QQ space software. After entering the QQ space, you can see more photo walls under friends' dynamics in the dynamic bar, and click. (as shown in the figure below)

2) Click "Set Background" and select an item in the animation bar. Such as the weather selected below. (as shown in the figure below)

3) After choosing to use it, QQ space will immediately become the local weather conditions. As shown in the figure, what is shown here is a dynamic picture of continuous rain; Then the dynamic background of mobile QQ space has been set successfully. (as shown in the figure below)