Group 1 - Sichuan is known as the "Land of Abundance," attracting numerous tourists with its unique natural scenery, rich historical culture, and diverse ethnic customs [1] - The travel itinerary includes four days and three nights, focusing on budget control and experiencing authentic Sichuan cuisine [1][3] Group 2 - The first day includes a city tour of Chengdu, visiting famous spots like Kuanzhai Alley and Jinli Ancient Street, and enjoying local snacks [6] - The second day features a visit to the Leshan Giant Buddha and preparation for a hiking trip to Mount Emei [7] - The third day involves a full day of hiking at Mount Emei, visiting various temples and enjoying vegetarian cuisine [8] Group 3 - The fourth day includes a visit to the Dujiangyan Irrigation System, followed by a return to Chengdu for a final meal of spicy hotpot [8] - The travel experience is enhanced by the guidance of a local tour guide, who provides personalized service and itinerary planning [3][10] Group 4 - Travel tips include being prepared for weather changes, potential altitude sickness, and dietary preferences, especially regarding spicy food [12][13] - Emphasis on respecting local culture and maintaining safety and environmental awareness during the trip [13]