Interest is the best teacher. Look at what you like first, and then understand. Boys still suggest learning to cook and learn hairdressing. No matter how the times change, these two skills and these two crafts will not be eliminated. Who has ever heard of unemployment in these two industries? My neighbor's children learn to cook in Shi Sheng Catering Tourism Technical School, and now they earn 7-8 thousand yuan, while my children don't graduate so much from college.