Can a Hangzhou blue license plate be reverted after changing to a green license plate?

[Gerald]

After changing a Hangzhou blue license plate to a green license plate, it can be reverted back to a blue license plate. However, this does not apply to new energy vehicles. Below is detailed information about vehicle license plates: 1. Overview: A vehicle license plate is a standardized hard plate with a unique registration code, issued by vehicle management authorities after reviewing, inspecting, and registering a vehicle that has applied for a plate, as stipulated by national vehicle management regulations. 2. Function: A vehicle license plate is the legal document permitting a vehicle to operate on roads. It serves as a means for traffic management departments, public security authorities, and the general public to monitor, identify, remember, and trace vehicle movements.