How to set oppor9 lock screen to display lunar calendar and weather?

The tools needed are: oppo r9 mobile phone.

Take oppo r9 mobile phone as an example:

1. In the blank area of oppo r9 mobile phone desktop, slide two fingers to the middle, as shown in the following figure:

2. In the pop-up applet, select 4×2 portable calendar, as shown in the following figure:

3. After the selection is completed, the lunar calendar and weather can be displayed on the screen, as shown in the following figure: