Checking the relevant literature, we have not yet found any record of the specific number of nerves in the genitals. According to the male genitals and female genitals, the main innervations are as follows: 1. The main nerves of the male genitalia: they include the internal genitalia (mainly referring to the testes) and the external genitalia (mainly referring to the penis). The main nerves of the testes include cholinergic nerves, catecholaminergic nerves and peptidergic nerves. The main nerves of the penis include the superficial dorsal nerve of the penis, the dorsal nerve of the penis, and the cavernous plexus of the penis. 2. The main nerves of the female genitalia: the innervation of the internal genitalia is mainly the sympathetic and parasympathetic nerves, and the sympathetic nerves are divided into the ovarian plexus and the presacral plexus from the precentral plexus of the abdominal aorta. The main nerves of the external genitalia are the pubic nerves, which divide into the perineal nerves, the dorsal clitoral nerves, and the anal nerves in the medial lower part of the sciatic tubercle. For more detailed knowledge about the genitals, please refer to the specialist textbook or consult your specialist.