The Taiwan Tour Bus Association and the Taiwan Railways Administration (TRA) have collaborated to launch the Train-Bus Passport, priced at NT$790, including two vouchers for Taiwan Tour Bus trips and two discount vouchers for train ticket purchases.
Any length of railway trip on any regularly-operating trains can be purchased with the two 25% train discount vouchers. As for bus trips, 26 affiliated travel agencies jointly organized more than ninety itineraries around the country, covering six different themed itineraries from cultural heritage to Instagrammable places. Travelers can buy bus tickets for any of the itineraries listed on the Taiwan Tour Bus official website with the two NT$500 vouchers. The passport can save users nearly NT$900.
台灣觀巴協會（Taiwan Tour Bus Association）跟台灣鐵路管理局（Taiwan Railways Administration, TRA）合作推出了「台灣觀巴-臺鐵旅遊護照」，售價台幣790元，包含了兩張台灣觀巴旅遊行程抵用券、以及兩張台鐵車票購票折扣券。
其中兩張台鐵車票75折折扣券，可以用來購買任何表定列車、不限長短程的火車票。至於巴士行程，有26家旅行社參與並規劃出超過九十條遍佈全國、涵蓋六大類主題的特色行程，從人文古蹟到IG拍照熱點，應有盡有。旅客可以用這兩張各價值台幣500元的抵用券，選購任何在台灣觀巴協會官網上推薦並列出的行程。這本旅遊護照最多能幫使用者省下將近台幣900元的費用。
説到「行程」很多人會直覺想到schedule（n.），但schedule通常是用來表示特定時間、做某件事的「行程表、計劃表、或進度表」，而當要溝通的內容聚焦在「旅行相關、移動路程規劃」的「行程」時，則會使用 itinerary（n.）這個字，涵蓋了路線還有旅行規劃。
例句：
I always share my itineraries with my family when taking trips.
出門旅遊時，我都會分享整趟行程的計畫給家人知道。