清明是我国农历二十四个节气之一。大约每年的阳历四月五日左右为清明节。按古代风俗,这天人们要上山祭祀,为祖先扫墓。唐朝白居易有诗为证:“风吹旷野纸钱飞,古墓累累春草绿。”(《清明野望 Qingming is one of the 24 solar terms in China’s lunar calendar. Around the fifth of the solar calendar every April is the Ching Ming Festival. According to ancient customs, on this day people would go to the mountains to worship and ancestral grave. The poetry of Bai Juyi of the Tang Dynasty proves that: “The wind blows wild paper and money flies. The ancient tombs are full of spring grass green.” (“Ching Ming Yewang”