堡寨 | bǎo zhài | fort / fortress / CL:座[zuo4] | |
边塞 | biān sài | frontier fortress | |
居庸关 | Jū yōng guān | Juyongguan, frontier fortress on Great Wall north of Beijing, in Changping district 昌平區|昌平区[Chang1 ping2 qu1] | |
钱钟书 | Qián Zhōng shū | Qian Zhongshu (1910-1998), literary academic and novelist, author of the 1947 novel Fortress Beseiged 圍城|围城 |