How many episodes did Guan Yu behead Yan Liang and Wen Chou, and Yan Liang and Wen Chou?

In the Romance of the Three Kingdoms, it is more detailed and prominent. It is said that Guan Yu first beheaded Yan Liang, was named the Tinghou of Hanshou, and then killed Wen Chou, which made Cao Cao admire him very much. After the rendering of Romance of the Three Kingdoms, the story of Guan Yu beheading Yan Liang and killing Wen Chou became a household name, and even became an enduring play on the stage of national drama. So, Yan Liang and Wen Chou were really killed by Guan Yu and directly wrote about Guan Yunchang's bravery. We can't help asking, which is more real? You ask me. Who should I ask? See for yourself, haha. The military commanders of the three countries have the same skills. Those who easily win or lose are all due to factors such as weather, geography, people and so on. For example, Guan Yu beheaded Yan Liang and Wen Chou. Although Guan Yu is gentler than Yan and Wen Qiang, he is not as agile, confident and careless as Yan Wen.