I know women when I go up to the kang, and I know shoes when I get off the kang. (from Guo Degang cross talk) What does it mean?

It is a wonderful baggage. The two sentences above it are: "Wen can bring peace to the world with his pen, and martial arts can settle the world." How spectacular. However, as soon as the sentence "I get to know women when I get on the kang, I get to know shoes when I get off the kang" comes out, the artistic conception immediately falls to the bottom of the most vulgar. It is precisely because of this strong contrast that it gives people an unexpected sense of fun, thus producing an effect that makes people laugh.