Late renewals and grace periods (recurring pattern)
Food establishment licenses expire annually in most U.S. jurisdictions. Operators who miss a renewal deadline can pay late fees and keep their license without ever closing, and health registries may stay out of date for days or weeks while the paperwork processes.
A missing registry entry can persist while a business continues to trade lawfully.
License-list absence is a leading indicator of closure, not proof of it.
This is why Chang Jiang's absence signals a possible closure but cannot confirm one.
