What do you mean by the instructions to help Lu 'an and invite Xian Xian?

The instruction to help Luan invite immortals is to help Luan, also known as helping Luan, which is a divination method of Taoism in China. It is also called helping dustpan, helping Luan, waving Luan, lowering pen, inviting immortals, offering sacrifices and so on. According to the relevant information, there is a need for someone in Fuxi to play the role of being possessed by gods. This kind of person is called Luan Sheng or Shen Fu. The gods will possess themselves and write some handwriting to convey their ideas. In this way, believers communicate with the gods and understand their meaning.