Qingming Festival originated from ancestor belief and spring sacrifice custom in ancient times. It has two connotations of nature and humanity. It is not only a natural solar point, but also a traditional festival. 清明节源自上古时代的祖先信仰与春祭礼俗，兼具自然与人文两大内涵，既是自然节气点，也是传统节日。 Qingming Festival is a traditional major spring festival. Tomb-sweeping and ancestor-remembering is a fine tradition of the Chinese nation since ancient times. 清明节是传统的重大春祭节日，扫墓祭祀、缅怀祖先，是中华民族自古以来的优良传统。

The Qingming (Pure Brightness) Festival is one of the 24 seasonal division points in China,falling on April 4-6 each year.After the festival,the temperature will rise up and rainfall increases.It is the high time for spring plowing and sowing.