What's the moving standard for used cars in Jiaxing?

Jiaxing second-hand car access standard: national _ (national 4) standard. Details: those who do not meet the standards may not be transferred to the account. If you want to buy a used car from other places to the local area, there will be many requirements that are not allowed to transfer. For example, the transfer of used cars to the local area needs to comply with the licensing policy of the place of immigration. Used cars with low emission standards in other places are not allowed to move into this city. Since the Beijing Olympic Games proposed to restrict the flow of second-hand motor vehicles on the grounds of optimizing the environment, more than 200 prefecture-level cities across the country have issued similar policies. In some cities with high environmental protection requirements, the standard for moving in is that cars from other provinces below the national five cannot move in, and other cities should continue to improve the existing national four restrictions.