| HSK | Not in HSK |
|---|---|
| FREQUENCY | Unknown |
| 中 zhōng | central; center, middle; in the midst of; hit (target); attain |
| 国 guó | nation, country, nation-state |
| 地 dì | earth; soil, ground; region |
| 球 qiú | ball, sphere, globe; round |
| 物 wù | thing, substance, creature |
| 理 lǐ | reason, logic; manage |
| 学 xué | learning, knowledge; school |
| 会 huì | assemble, meet together; meeting |