1. Qingming Festival, also known as Outing Festival, Qingming Festival, March Festival, and Ancestor Worship Festival, takes place at the turn of mid-spring and late spring.

2. Tomb-Sweeping Day is the most solemn ancestor worship festival of the Chinese nation. It is a traditional cultural festival that honors ancestors and pursues the future with caution. The Qingming Festival embodies the national spirit, inherits the sacrificial culture of Chinese civilization, and expresses people's moral sentiments of respecting their ancestors and continuing their aspirations. The Qingming Festival has a long history, originating from the spring festival activities in ancient times. The two festivals of spring and autumn have existed since ancient times. The formulation of the ancient Ganzhi calendar provided prerequisites for the formation of festivals. Ancestor beliefs and sacrificial culture are important factors in the formation of Qingming ancestor worship customs. Qingming Festival has a long historical origin and is the synthesis and sublimation of traditional spring festival customs.

3. The Qingming solar term is one of the twenty-four specific festivals in the Ganzhi calendar that express seasonal changes. In this season, the old and the new are brought in, the vitality is strong, the temperature rises, everything is clean, and the earth presents spring harmony. The bright scenery is a good time for outings in the countryside (spring outings) and Qingqing (tomb sacrifices). The Tomb-Sweeping Festival has rich customs, which can be summarized into two major festival traditions: one is to pay respect to ancestors and be cautious about pursuing the future; the other is to go outing and get close to nature. The Qingming Festival has both natural and humanistic connotations. It is both a solar term and a festival. The Qingming Festival not only has the theme of sacrifice, remembrance, and remembrance, but also has the theme of outings and pleasure of the body and mind. The traditional concept of "harmony between man and nature" is reflected in the Qingming Festival. was vividly reflected.