| HSK | Not in HSK |
|---|---|
| FREQUENCY | Unknown |
| 中 zhōng | central; center, middle; in the midst of; hit (target); attain |
| 國 guó | nation, country, nation-state |
| 教 jiào | teach, class |
| 育 yù | produce, give birth to; educate |
| 和 hé | harmony, peace; peaceful, calm |
| 科 kē | section, department, science |
| 研 yán | grind, rub; study, research |
| 計 jì | plan, plot; stratagem; scheme |
| 算 suàn | count, calculate, figure; plan |
| 機 jī | machine; moment, chance |
| 網 wǎng | net, web; network |