| Feature | Chinese Corpus | Reference Corpus | ||
| N | Percent | N | Percent | |
| Total Units | 303 |
| 236 |
|
| ENGAGEMENT-TYPE | N = 303 | N = 236 | ||
| - monogloss | 12 | 3.96% | 1 | 0.42% |
| - heterogloss | 15 | 4.95% | 8 | 3.39% |