| 1. | The art troupe is always on the move in frontier guards .
文工团常年在边防部队流动。 |
| 2. | Pao an was once a frontier stronghold, during the chin and tang dynasties, against the nomadic invaders to the north .
在秦朝和唐朝的时候，保安曾是抵御北游牧民入侵的边防要塞。 |
| 3. | Non-motor vehicles and caravans entering or leaving the country shall submit to inspection by the frontier inspection station .
进出国境的非机动车辆和马帮等，必须接受边防检查站的检查。 |
| 4. | On philosophical basis of frontier information science
论边防情报学的哲学基础 |
| 5. | On the control of the border administrative discretion
公安边防行政裁量权及其合理控制 |
| 6. | On the systems of millitary service in han dynasty
两汉边防集兵方式述论 |
| 7. | Thought of the border safety under the new circumstances
新形势下我国边防安全问题的思考 |
| 8. | Gong zizhen thought on northwest frontier defence
龚自珍的西北边防思想 |
| 9. | The frontier forces had to operate against the invaders
边防部队不得不与入侵者展开战争。 |
| 10. | On the formation and development of frontier information science
边防情报学的形成与发展研究 |
