Different regions in China is implementing different quarantine rules.
This article will intruduce the policies of some relatively important tier 1 cities.
Effective from May 16, 2021, all arrival passengers are required to undergo 14 days quarantine and 7 days health monitoring in community.
The new policy requests an additional self-health monitoring period for 7 days.
A 14-day centralized quarantine plus a 7-day home isolation are mandatory to all inbound travelers.
Shenzhen:"14 or 7+7"
Shen loosened the home isolation policies in March, 2021. The city would only require 14 days of centralized quarantine.