Secondly, I want to know a question, that is, the age at which fugitives commit theft.
Thirdly, stealing things worth 20,000 yuan is a serious theft in China, and the sentence is set at 3- 10 years. Generally, it is more than17,000 yuan but less than 24,000 yuan, and it shall be sentenced to fixed-term imprisonment of more than four years and less than five years.
Finally, those who turn themselves in can be dealt with lightly. It doesn't have to be handled lightly, it depends on the ability of the lawyer you are looking for.
I hope I can help you.