The formal institution of Qinhuangdao Lunar New Year Training requires the age of 18-55 years old. 18 years old is a benchmark. 18 years old can only be employed after studying for two months, but 18 years old women generally have no children and have some shortcomings of inexperience. 55 years old is a demarcation point. Generally, full-time lunar new year work is intensive, and it is not recommended for people who are too old (over 55 years old) to study lunar new year.