SD 10 is a three-point girl, SD 13 is also a three-point girl, and SD 16 is a royal sister. MSD is 4 years old and Yode is 6 years old. It is also not recommended to divide MSD clothes into four parts, because MSD is almost the fattest one of the four sizes, while DL is the thinnest one. If you buy MSD clothes, you may get fat. Socks marked MSD may also be dropped directly.
When you buy clothes, you can ask, just say that your family is thin, and you can generally consider a general size of 4 points. Most common sizes can make up for the size problem structurally.