Does Genshin Impact have cross-platform play and cross-save?

Can you crossplay and cross-save on Genshin Impact between PC, PS4 and mobile?

How to Save, Cross Saves and Cross-Progression

My account was made end of 2014 and I've just gotten cross save

Genshin Impact (Page 5)

Making Genshin Impact shine on everything from mobile to PS5

Honkai Star Rail Cross Platform and Saves - Does it exist?

原神- Wikiwand

For those with Cross save questions, look here : r/Warframe

原神- 维基百科，自由的百科全书

Warframe cross-play: How to link accounts on all platforms & cross

Genshin Impact: How to Link PS4/PS5 to PC/MOBILE

RPG (Page 108) Rock Paper Shotgun

Genshin Impact - Wikiwand

Genshin Impact: Cross-platform and cross-progression support details

TNA Impact: Cross the Line - Play Game Online

Campus Ministry, Cross Impact Campus Ministries

Cross Impact, Crossover Wiki

Cross Impact Wiki