Where is the license plate 'Qiong' from?

[Adeline]

Qiong is the license plate code for Hainan Province. The license plate codes for Hainan Province are as follows: Qiong A represents Haikou, Qiong B represents Sanya, Qiong C represents Qionghai, Qiong D represents Wuzhishan, Qiong E represents Yangpu Economic Development Zone, and Qiong F represents Danzhou City. License plates, also known as vehicle registration plates, are standardized hard number plates with a unified format and design, issued by vehicle management authorities after reviewing, inspecting, and registering the vehicle applying for the plate. The main functions of license plates are: 1. Identifying the vehicle's region of registration through the plate; 2. Tracing the vehicle's owner and registration information based on the plate.