| 1 | 入 | 入 | rù | ru4 | to enter; to go into; to join; to become a member of; to confirm or agree with; abbr. for 入声 | | |
| 2 | 收入 | 收入 | shōu rù | shou1 ru4 | to take in; income; revenue; Classifiers: 笔 | | |
| 3 | 深入 | 深入 | shēn rù | shen1 ru4 | to penetrate deeply; thorough | | |
| 4 | 加入 | 加入 | jiā rù | jia1 ru4 | to become a member; to join; to mix into; to participate in; to add in | | |
| 5 | 投入 | 投入 | tóu rù | tou2 ru4 | to throw into; to put into; to throw oneself into; to participate in; to invest in; absorbed; engrossed | | |
| 6 | 陷入 | 陷入 | xiàn rù | xian4 ru4 | to sink into; to get caught up in; to land in (a predicament) | | |
| 7 | 国民收入 | 國民收入 | guó mín shōu rù | guo2 min2 shou1 ru4 | measures of national income and output | | |
| 8 | 输入 | 輸入 | shū rù | shu1 ru4 | to import; to input | | |
| 9 | 注入 | 注入 | zhù rù | zhu4 ru4 | to pour into; to empty into | | |
| 10 | 侵入 | 侵入 | qīn rù | qin1 ru4 | to make (military) incursions; to invade; to intrude into; to trespass; to gain unauthorized access (computing) | | |
| 11 | 传入 | 傳入 | chuán rù | chuan2 ru4 | to import; transmitted inwards; afferent | | |
| 12 | 引入 | 引入 | yǐn rù | yin3 ru4 | to draw into; to pull into; to introduce | | |
| 13 | 转入 | 轉入 | zhuǎn rù | zhuan3 ru4 | change over to; shift to; switch to | | |
| 14 | 纳入 | 納入 | nà rù | na4 ru4 | to bring into; to channel into; to integrate into; to incorporate | | |
| 15 | 列入 | 列入 | liè rù | lie4 ru4 | to include on a list | | |
| 16 | 流入 | 流入 | liú rù | liu2 ru4 | to flow into; to drift into; influx; inflow | | |
| 17 | 入党 | 入黨 | rù dǎng | ru4 dang3 | to join a political party (esp. the Communist Party) | | |
| 18 | 插入 | 插入 | chā rù | cha1 ru4 | to insert; to stick; to thrust | | |
| 19 | 入手 | 入手 | rù shǒu | ru4 shou3 | to begin; to set one's hand to | | |
| 20 | 入侵 | 入侵 | rù qīn | ru4 qin1 | to invade | | |
| 21 | 入学 | 入學 | rù xué | ru4 xue2 | to enter a school or college; to go to school for the first time as a child | | |
| 22 | 出入 | 出入 | chū rù | chu1 ru4 | to go out and come in; entrance and exit; expenditure and income; discrepancy; inconsistent | | |
| 23 | 吸入 | 吸入 | xī rù | xi1 ru4 | to breathe in; to suck in; to inhale | | |
| 24 | 入伍 | 入伍 | rù wǔ | ru4 wu3 | to enter the army; to enlist | | |
| 25 | 入睡 | 入睡 | rù shuì | ru4 shui4 | to fall asleep | | |