When can I buy canned fruit in ancient times?

Tomb-Sweeping Day. Tomb-Sweeping Day, which originated from ancient ancestral beliefs and the custom of Spring Festival, is the biggest ancestor worship festival of the Chinese nation. In ancient Tomb-Sweeping Day, you could buy canned fruit to eat. On March 3rd, mother will buy canned peaches and red cloth for her children. The canned peach is pronounced "escape" to escape bad luck.