| CC4H | Chuancha 4 |
| SLX | Shilixiang |
| SMCY | Siming Cuiya |
| HJC1 | Huangjincha 1 |
| QM601 | Qianmei 601 |
| GZSC | Guizhou Zise Tea |
| HS-SPME | headspace solid-phase microextraction |
| GC/MS | gas chromatography-mass spectrometry |
| DVB/CWR/PDMS | divinylbenzene/carbon wide range/polydimethylsiloxane |
| rOAV | the relative odor activity value |
| OPLS-DA | Orthogonal partial least squares discriminant analysis |