Who can help me explain the travel pass?

Pass generally involves scenic spot alliance, hotel alliance and aviation alliance. If you buy a pass, you can enjoy the corresponding pass discount in joining scenic spots, hotels and flights, such as the Strait Pass, which can be purchased online by Youtoutou Travel Network. After purchase, you can visit 422 scenic spots in 6 provinces and 2 places such as Zhejiang, Guangdong, Guangxi, Jiangxi, Hunan, Fujian, Taiwan Province and Kinmen. Tickets are 3-. Travel pass is actually a kind of "poor travel" travel package. Xi 'an Travel Pass can be purchased in big supermarkets and shopping malls. I hope my answer can help you!