How to view the yellow calendar on oppo mobile phone?

How to set the calendar The setting path of the calendar is as follows: 1, ColorOS 6 and above: set in the upper right corner of the calendar.

2. System version after 2.ColorOS 5.0: "Settings >; System application > calendar "in the relevant settings; 3.ColorOS 3.0-3.2 system version: "Settings >; Calendar "in the relevant settings; 4.ColorOS 2. 1 and previous system versions: "Calendar >; Schedule > three points in the lower right corner > Settings.