If you need to identify the authenticity, you can ask the pawnshop, such as the well-known Huaxia pawnshop in China. There used to be a piece of jade, but I didn't know its authenticity, so I went to Huaxia pawnshop. Because every pawnshop will have interns, I am still very enthusiastic to let customers identify the authenticity of the baby, but pawnshops generally do not evaluate it, even if the evaluation will be much lower, especially when they die.
If you don't feel at ease, you can go to a professional appraisal institution for appraisal. Generally, appraisal costs more than ten yuan.
I hope I can help you ~