Marketing activities</b>: We will also use your personal information for legitimate marketing purposes, such as sending you the latest news on travel products or services, providing personalized recommendations, and information on other promotional activities that may interest you.</li> <li> <b>Contacting you</b>: Responding to and dealing with your questions or requests, sending booking-related messages (such as messages telling you of a successfully submitted booking, messages reminding you to complete unfinished bookings, etc.). We may also send you questionnaires or invite you to provide feedback on our services, etc.</li> <li> <b>Market research</b>: We will sometimes invite you to participate in market research to better understand your interest in our products, services, and Applications.</li> <li> <b>