Tourist route products have been packaged with preferential packages for relevant scenic spots, so they can not be repeated to enjoy preferential treatment (such as special certificates, preferential tickets, etc.). In special cases, the refund fee is only refunded after the preferential treatment; any fee will not be refunded, unified after the return trip, refunded to the donkey mother's account by the donkey mother travel network!            In order to ensure the smooth journey of tourists, the order of the day's journey may need to be adjusted according to the situation at that time; the journey and tour time in the journey are only for reference, whichever is the actual situation! In case of unexpected circumstances such as road conditions, which require changes in the gathering time, the announcement by the tour guide shall prevail.            Tourists take part in high-altitude tourism or risk tourism projects (including but not limited to: swimming, snorkeling, surfing, rafting and other water activities as well as high-risk activities such as horseback riding, rock climbing, mountain climbing) or suffer from illnesses that are not suitable for travel (including but not limited to: malignant tumors, cardiovascular diseases, hypertension, respiratory diseases, epilepsy, pregnancy, mental diseases, physical disabilities). Diseases, diabetes mellitus, infectious diseases and chronic diseases are harmful to health. It is suggested that we go to medical institutions for physical examination or consult the professional doctors of hospitals before enrolling in order to ensure that our physical condition can complete the tour.            If one's own physical condition is not suitable for traveling, he or she shall bear the relevant responsibility for the diseases or other damages caused by his or her own physical condition. If a tourist is a person over 60 years old (including 60 years old) who travels, he or she should take full account of his or her health condition and be able to complete the traveling activity. He or she should travel cautiously. It is suggested that relatives and friends should accompany him or her to travel, for example. The tourists themselves shall be responsible for the diseases or other damages caused by the tourists'own physical reasons.