| 机密 | jī mì | secret / classified (information) | ![]() |
| 机要 | jī yào | (attributive) (of a person) involved in sensitive, confidential work / (of information) secret / classified | ![]() |
| 属于 | shǔ yú | to be classified as / to belong to / to be part of | ![]() |
| 列为 | liè wéi | to be classified as | ![]() |
| 沙家浜 | Shā jiā bāng | "Sha Family's Creek", a Beijing opera classified as model theater 樣板戲|样板戏[yang4 ban3 xi4] | ![]() |
| 绝密文件 | jué mì wén jiàn | top secret document / classified papers | ![]() |
| 铜锤花脸 | tóng chuí huā liǎn | (Chinese opera) tongchui hualian, a military character holding a bronze mace, classified as a jing 淨|净[jing4] role | ![]() |
