In the United States, housewives have been carrying this pumpkin and grafting on the human face for hundreds of years. Also according to Irish legend, there was a guy nicknamed Jack Ha Tien in the past. One day this guy Jack invited the devil to drink. But Jack Ha Tien did not want to pay for alcohol, so he seduced the demon to turn it into a currency for Jack to buy wine with drinks for fun. When the demon heard the muzzle of money, Jack picked it up and put it in his pocket, which had a silver cross made that the demon could not return to his original form. But then Jack released the demon on the condition that the demon should not harass Jack for a year, and if Jack dies, the demon also cannot collect Jack’s soul.