You can protect+environment+you, me, him+happiness+many people. Keep your left thumb inward and your right hand cover the back of your left hand. The environment is an area. Draw a horizontal circle on the chest. You, me, he won't say the details. Happiness is that the right hand X draws a circle horizontally on the chest and the right hand is vertical. Most of the palm of the right hand moves inward from left to right, and the fingers will tremble slightly back and forth when moving. A man is a man with two index fingers.