Log in to your account on Extranet on cTrip;
Choose bookinglite as your channel manager
After that, go to your account on Bookinglite.ru.
Go to the "Channel manager" section and then select ctrip.com

In the window that appears, enter the identification number of your hotel on ctrip.com and click the “Set” button.

Match Room Categories between cTrip and BookingLite
After that, click "Confirm compliance and go to the synchronization"