Literally, Sichuan refers to Sichuan province and Yunnan refers to the cloud. In other words, the car license plate with the word Sichuan in front means that the car is in the vehicle management office of a place under the jurisdiction of Sichuan Province. Similarly, the cloud refers to Yunnan Province, and the vehicle license plate with cloud in front refers to the license plate of a vehicle management office under the jurisdiction of Yunnan Province, so Sichuan Cloud refers to the license plates of Sichuan Province and Yunnan Province.