The"Tomb-Sweeping Day"(Qingming)（the 5th solar term）

The Qingming or Ching Ming festival, also known as Tomb-Sweeping Day in English is a traditional Chinese festival observed by the Han Chinese. It falls on the first day of the fifth solar term of the traditional Chinese lunisolar calendar. This makes it the 15th day after the Spring Equinox, either 4 or 5 April in a given year.