What does the emission standard relocation restriction mean?

[DiCali]

Emission standard relocation restriction means that some vehicles from other regions with excessively low emission standards are not allowed to be relocated into the local area. More relevant information is as follows: 1. Introduction: The so-called "relocation restriction" refers to some localities adopting measures such as restricting environmental protection standards and vehicle age for second-hand motor vehicles from other provinces or cities to prevent a large influx of these vehicles into the local market. To put it simply, the relocation restriction for used cars means that cross-regional transfer must comply with the licensing policy of the destination. That is, some vehicles from other regions with excessively low emission standards are not allowed to be relocated into the local area. 2. Note: Local governments often justify this policy as being for environmental protection. According to statistics, more than 95% of prefecture-level cities nationwide are implementing relocation restriction policies to varying degrees.