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 attractions, hotels, flights and so on. For example, you can buy it online on the Strait Travel Pass, and you can visit 422 scenic spots in 6 provinces and 2 places, including Zhejiang, Guangdong, Guangxi, Jiangxi, Hunan, Fujian, Taiwan Province and Kinmen. Tickets are 3-5 fold, you can join. Travel pass is actually a kind of "poor travel" travel package. Xi travel passes can be purchased in large supermarkets and shopping malls. I hope my answer can help you!