| 检查HSK 3 | jiǎn chá | inspection; to examine; to inspect; Classifiers: 次 | |
| 调查HSK 4 | diào chá | investigation; inquiry; to investigate; to survey; survey; (opinion) poll; Classifiers: 项 | |
| 审查HSK 6 | shěn chá | to examine; to investigate; to censor out; censorship | |
| 查处 | chá chǔ | to investigate and handle (a criminal case) | |
| 核查 | hé chá | to examine; to inspect |
| 山查 | shān zhā | variant of 山楂 |
| 1 | The police are investigating the matter. | |
| 2 | I need to browse for a job. | |
| 3 | The police are inspecting the vehicles. | |
| 4 | Before you leave, remember to check your luggage. | |
| 5 | He checks his bank balance on his phone. |