Tourism market since early July, officially entered the summer travel season, due this summer red tourism, study tours, high-speed rail travel and other popular way to travel to join the summer tourist season this year compared with previous years, travel prices have risen. Which, starting from Chengdu "Lhasa - Nyingchi - Shigatse lying to fly back to 10-day trip," the line or up to 70%, is the biggest this year. Source: Chengdu Evening News