祭祖 is a traditional practice in many cultures, particularly in Chinese society, where people honor and pay respect to their ancestors. This ritual often involves offerings such as food, incense, and symbolic items placed on an altar. It serves as a way to express gratitude and maintain a connection with family heritage. During 祭祖 ceremonies, families gather to remember their ancestors, share stories, and reflect on their lineage. This practice is especially prominent during festivals like Qingming and Chongyang, where people visit gravesites to clean and decorate them, ensuring that their ancestors are remembered and honored.