According to the traditional custom, the content of the ceremony is to throw two half-moon cups about the size of a palm, one flat and one convex, to explore the meaning of ghosts and gods. The convex surface is "Yin" and the plane is "Yang".
Throwing is a communication tool between man and the spirit of God, and man can learn the will of God by throwing. When throwing barnyard grass, first light a candle to sacrifice to the gods, and then explain to the gods the reason for throwing barnyard grass. After picking up the barnyard grass and putting your hands together to pay homage, you should wrap the incense in the incense burner and throw it on the ground. This is barnyard grass. After thanking the gods with folded hands, it takes three "saints" to pick up barnyard grass and throw it on the ground.
The following is a description of the positive and negative combination:
Level and Convex: Call it the Holy Grail (or Holy Grail or Faith), which means that the gods agree or things will go smoothly. However, if the prayer is very cautious, it will take three consecutive times to count.
Two sides: It is called "Laughing Cup" (or "Laughing Cup" or "Yang Cup"), which means that the gods have not yet decided whether to agree or not, and their behavior is unclear. They can ask the gods for instructions again or make their prayers clear again.
Two convex surfaces: it is called "Yin Cup" (or "Angry Cup"), which means that if the immortal doesn't agree, he has done something wrong and can submit it again for instructions.
In folk beliefs, there are several established bow throwing ceremonies as follows:
Generally, you have to ask the fairy for instructions about one thing, and you can throw it three times at most.
Before throwing a bow, you need to explain your name, birthday, address and instructions to the gods.
Before throwing the cup, put your hands together and worship the gods before putting it down.