Xue and are not the same person. Xue, after Tang Taizong and two generations, has made outstanding achievements, received high knighthood, and is recorded in many historical books. There was no Xue Pinggui in the history of the Tang Dynasty, but there was a "Second Palace" on the stage of Peking Opera. According to the legend of old artists, one year there was a rich man in Shanxi who invited a meeting to perform Fenhe Bay and other plays to celebrate his mother's birthday. After the guests left, Xue's mother asked the monitor about the final outcome. The monitor replied that, according to the teacher's ancestral words, after Liu Xue met in the cold kiln, Gui Ren dared not stay long because of military affairs, and left his wife to return to the army a few days later. Liu's husband was eager for success and died in a cold kiln. The rich woman was embarrassed and disgusting when she heard this. Fuzi was in a hurry and paid a lot of money to ask a famous doctor for treatment. All kinds of drugs are ineffective. After repeatedly asking about the root of the disease, the famous doctor realized that "heart disease still needs a cardiologist." To this end, a huge remuneration was paid in exchange for Xue's "Husband and Wife Reunion". In order not to violate the history, a scholar invented Xue Pinggui, titled Wang Baochuan, with a plot similar to Xue Xi. For example, Xue Liujiazhuang has a married husband and is a husband; Mr. Liu was poor and didn't love wealth, so he drove and Yingchun out of the house, and Pinggui and Baochuan both ran away because of the cold reception from Wang's father. Both Guiren and Pinggui were trapped in a cold kiln and forced to join the army by life; Xue, who left home for eighteen years, met his wife in Fenhe Bay, and he met his husband and wife in Wujiapo for eighteen years. In order to cater to the rich woman's mentality, Xue Pinggui ascended the throne of Xiliang, and Wang Baochuan became the queen of the palace, with a happy ending. After the performance, the rich woman was overjoyed and recovered quickly. Since then, a Xue and a scholar have appeared on the stage of Peking Opera, and they "coexist" and live in peace.