23mofang is a Chinese DNA testing service company. They have two main products. One is ancestry, and the other is health. Customers may choose either ancestry, health, or both. Typically customers will get a sample collection kit. However, if adoptees are not in China and/or do not speak Chinese, they have the option to upload the raw DNA files from other sites such as 23 and Me.
Generally 23mofang is more reliable for Chinese adoptees compared to other companies such as MyHeritage and Ancestry, which focuses more on European ancestry.