1. Generally speaking, it takes three years to learn a trade. Even if you become an independent master or your own boss at the age of 50, you can still work for at least 10 years. At present, the average life expectancy in China is 73 years, so you can enjoy 10 years. So, you can learn this craft now.

2. Just learning technology at such an age, to lower your self-esteem, you have to bear a lower salary from the beginning, and you have to respect your superfine product. In a word, you need to have a good psychological quality.

As for the specific craft, what we see all over the street now is that small restaurants need to do odd jobs. Let's start with odd jobs, pay attention to the master's operation, and practice on the stove whenever possible. This is suitable for both men and women. Electric motorcycle maintenance, suitable for men. As long as you pay attention, there should be some suitable jobs and opportunities.

For reference only.