Update Features of WPS Office on 12/03/2020

Important features:

1. Support for the Apple M1 Silicon Macs. With Apple's M1 chip, opening/ editing/ processing documents with WPS Office will be faster and the zooming/scrolling experience will be smoother!

2. New WPS Office logo

3. Add quater premium subscription

Bug fixes:

1. Fixed some bugs that might cause app crash

2. Solved the legacy issue of date format