How does Tianjin Airlines GS7563 go to Kashgar for checked luggage?

Tianjin Airlines will comprehensively launch differentiated services for domestic flights. After the implementation of differentiated transformation, the fare for classes below 40% off does not include checked baggage allowance, and the fare for classes between 40% off and 9.2% off includes 10kg of free checked luggage, which is super value and economical 15kg of free checked baggage is included in the cabin, 20kg is included in the full-price ticket, and 30kg is included in the business class. <br/>For passengers whose checked baggage exceeds the free checked baggage allowance, Tianjin Airlines will charge an excess baggage fee based on the price per kilogram = the full price of the economy class of the passenger's flight segment * 1.5%. <br/>