| 防火长城 | Fáng huǒ Cháng chéng | Great Firewall of China (system for restricting access to foreign websites) | 
| 防 | fáng | to protect / to defend / to guard against / to prevent | 
| 防火 | fáng huǒ | to protect against fire | 
| 火 | Huǒ | surname Huo | 
| 火 | huǒ | fire / urgent / ammunition / fiery or flaming / internal heat (Chinese medicine) / hot (popular) / classifier for military units (old) / Kangxi radical 86 | 
| 长 | cháng | long / (bound form) length / (bound form) strong point; forte / (bound form) to be good at / (literary) surplus; spare (Taiwan pr. [zhang4]) | 
| 长 | zhǎng | chief / head / elder / to grow / to develop / to increase / to enhance | 
| 长城 | Cháng chéng | the Great Wall | 
| 城 | chéng | city walls / city / town / CL:座,道,个 |