| 四月 | Sì yuè | April / fourth month (of the lunar year) |   |
| 四月份 | sì yuè fèn | April | |
| 四月早晨 | sì yuè zǎo chén | April | |
| 愚人节 | yú rén jié | April Fools' Day | |
| 踏青 | tà qīng | lit. tread the green / go for a walk in the spring (when the grass has turned green) / spring hike season around Qingming festival 清明, 4th-6th April | |
| 春分 | Chūn fēn | Chunfen or Spring Equinox, 4th of the 24 solar terms 二十四節氣|二十四节气 / 21st March-4th April | |
| 黄花岗 | Huáng huā gǎng | Huanghuagang (Chrysanthemum Hill) in Guangzhou, scene of disastrous uprising of 23rd April 1911 | |
| 四一二 | sì yī èr | 12th April / refers to Chiang Kai-shek's coup of 12th April 1927 against the communists in Shanghai | |
| 四一二反革命政变 | sì yī èr fǎn gé mìng zhèng biàn | counterrevolutionary coup of 12th April 1927, Chiang Kai-shek's coup against the communists in Shanghai | |
| 愚人节快乐 | yú rén jié kuài lè | April Fool! | |
| 萨噶达娃节 | Sà gá dá wá jié | Tibetan festival on 15th April marking Sakyamuni's birthday | |
| 财政年度 | cái zhèng nián dù | financial year / fiscal year (e.g. from April to March, for tax purposes) | |
| 黄花岗七十二烈士 | Huáng huā gāng qī shí èr liè shì | the seventy two martyrs of the Huanghuagang uprising of 23rd April 1911 | |
| 黄花岗起义 | Huáng huā gǎng qǐ yì | Huanghuagang uprising of 23rd April 1911 in Guangzhou, one a long series of unsuccessful uprisings of Sun Yat-sen's revolutionary party | |
| 4月谅解 | | April Understanding | |
| 1999年4月扶养义务特别委员会 | | Special Commission on Maintenance Obligations of April 1999 / Special Commission on Maintenance Obligations | |
| 扶养义务特委会 | | Special Commission on Maintenance Obligations of April 1999 / Special Commission on Maintenance Obligations | |
| 4月谅解监察小组 | | April Understanding Monitoring Group | |
