清明

1. clear and bright

♦ 月色~ clear and bright moonlight

2. sober and calm

♦ 神志~ be in full possession of one's faculties

3. (of government or administration) well ordered; well regulated

4. Pure Brightness—the 5th of the 24 solar terms

5. the day marking the beginning of the 5th solar term (April 4, 5, or 6; traditionally observed as a festival for worshipping at ancestral graves, technically known as “sweeping the graves” 扫墓)

另见〖节气〗〖二十四节气〗