Inbound passengers only need go through the self-service declaration machine and scan a personal-health declaration code at the newly renovated Terminal 1. Full story (in Chinese) via this link.
China Customs clearance service at Shenzhen airport, China
Important Notes on Customs Clearance (China)
Yanyun Chen - The European Graduate School
FBO & Ground Handling - Yancheng Nanyang International Airport
Amendment No. 1 to Form F-1
FBO & Ground Handling - Yancheng Nanyang International Airport
Is anyone else in the U.S dealing with this? It's been stuck on “Customs Clearance Completed “ for 6 days now : r/Soccer00
What You Need to Know About Chinese New Year: A Guide for Importers
7 Tips for a Seamless Customs Clearance Process
ZSYN-Yancheng Nanyang International Airport for Microsoft Flight
Shenzhen Airport East Integrated Transport Hub - Mott MacDonald
Project - Yancheng Nanyang Airport T2 Terminal China