Who can tell me some sign language and its meaning? I want to bring it.

It is difficult to find a map. Let me tell you some simple sign language. Hello, 1, just point your index finger at each other, so give me a thumbs up. 2, you are cute, you just point your index finger at each other, so you stretch out your index finger palm and want to cook a meal, but raise your palm and move your fingers down. Love is when the left hand holds a fist and the thumb sticks out but sticks to the heart of the fist, and the right hand is straight and vertical, touching down from the left thumb, indicating caressing action. 3, I love you, don't need to teach this, just learn to type it out in order in front. 4. Yes, the thumb of the right index finger is pinched into a C shape and placed on the chin. Be careful not to put it under your chin, but on your chin. 5 I don't know (don't understand) five fingers are pinched together, and the palm touches the temple a few times, indicating that I don't understand what the other party is saying, or I don't know. 6, goodbye, it is simple to reach out and wave twice, just like normal people.