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| surveillance zone | |||
| 管制区: 81 phrases in 18 subjects |
| Air defense | 1 |
| Architecture | 1 |
| Aviation | 40 |
| Business | 1 |
| China | 3 |
| Dragon boat | 1 |
| Earth sciences | 1 |
| Ecology | 1 |
| Electronics | 8 |
| Environment | 2 |
| Fishery fishing industry | 1 |
| Hydroelectric power stations | 1 |
| Mountaineering | 1 |
| Securities | 1 |
| Space | 3 |
| Technology | 12 |
| United Nations | 2 |
| Wind Energy | 1 |
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