As people in Taiwan are more accustomed to taking high-speed rail, they sometimes do not know whether their Taiwan Railway (TRA) train seats are by the window or aisle. After some research, it turns out that there is a formula.

Karena orang di Taiwan lebih terbiasa naik kereta cepat, mereka kadang tidak tahu apakah tempat duduk kereta api Taiwan Railway (TRA) mereka di dekat jendela atau lorong. Setelah melakukan beberapa penelitian, ternyata ada rumusnya.