I don’t know that since what, girls have commented on a boy in a variety of ways, such as [his nose is so big] [his fingers are slender] [his shoe size is not small] [he is quite thin]… I guess the root of all the changes is still the folk talk about [some physical signs of boys can be seen as Penis size]. Can we really see the essence through phenomena? This time, let’s scientifically discuss (KAI) theory (CHE)! It is dishonest to say that boys and girls do not care about Penis’s size at all. However, due to some malicious propaganda (the ranking list of male Penis lengths in various countries) and wrong teaching materials (compared with the male Read More …

Each person’s tolerance for pain is different, and the length of the labor process also varies greatly with the number of children born, the size of the fetus, pelvic and cervical conditions, etc. In different stages of labor, the degree of uterine contraction pain is also different. Labor analgesia can minimize the pain experienced during natural labor. Labor analgesia can be divided into drug analgesia and natural analgesia according to whether drugs are used or not. Is what a drug analgesic? As the name implies, drug analgesia is to relieve pain with drugs, including intravenous anesthesia, nitrous oxide inhalation, regional anesthesia and other methods. I will talk about their respective advantages and disadvantages respectively. 1. Intravenous administration Intravenous anesthesia drugs Read More …