Small size is genetically immutable, which is the reason for Asian physique. Although there are many sizes among Asians, it is also a special case. The basic level is not as good as that of Africa, America and Europe. However, it can still be extended by about 3 cm through surgery, and the blood volume contained in cavernous sinus cavity can be increased through massage. Of course, surgical transplantation is still in the exploratory stage, which is also an inhuman performance. It is estimated that it will be difficult to achieve in a short time.

What needs to be said is that drugs can't achieve any growth purpose, including oral and ointment. Some advertisements exaggerate and deliberately publicize in order to make use of patients' psychology to make black-hearted money. Don't waste money.