Liu Xi's "Five Yang and Two Yin" refers to the * * iron abacus, Meng's iron abacus, the crazy lion's iron cloud, Yuanyang's reality, Taibao Zhao's * *, Murong Shu's * * and * *.

The above information is for reference only. I suggest watching the original works or TV series of Xiaoyu and Hua Wuque to learn more.