The billing method of TravelSky Cloud adopts the annual service fee system, and 280 yuan fee is paid every year, and it needs to be renewed after the expiration. TravelSky Cloud Invoicing has also launched a cloud invoicing service, which is currently 1.200 yuan, permanently valid and does not require maintenance fees. It is very convenient to use, and you can call customer service for consultation.
The above information is for reference only. If you have any questions, please call Hangxinyun's official customer service number.