Sùshè lǐ, xiàpù de tóngxué zǒng shì zuì xiān qǐchuáng de.
In the dormitory, the person on the lower bunk is always the first to get up.
Tips
culture
On Chinese overnight trains (硬卧 or 软卧), berths are arranged in tiers: 下铺 (lower), 中铺 (middle), 上铺 (upper). Lower berths cost more and double as seating during the day.