先发制人。 攻击眼睛。 被人从后面攻击时，猛击对方的鼻子或胫部。 集中打击其他薄弱部位。 保护自己的脆弱部位。 保持移动。 把任何可用的物品当成武器。 扯对方的长发。 一有机会就逃走。

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Don't ever wait for someone to attack first. If you sense an impending attack, hit first and hit hard. This will surprise your attacker and help to level the playing field. Consider the legal consequences of your actions. You must be absolutely sure you are in danger and there is no way of escaping before you strike a would-be attacker. Otherwise, you cannot justify your actions as self-defense, and the other person may win a civil suit against you. Try to jab at your attacker's eyes with your f