The U.S. Postal Service is reversing course a day after placing a ban on all inbound mail and packages from China and Hong Kong. The post office announced Tuesday that it would no longer accept parcels from the China and Hong Kong after the U.

The US Postal Service decision, which takes effect immediately, is a potential blow to Chinese online retailers such as Shein and Temu.

The U.S. Postal Service has agreed to resume accepting shipments from China, less than 24 hours after announcing it would stop doing so.