It must be a series of Spring Festival sketches by Mr. Fan Wei and Uncle Zhao Benshan. Fan Wei plays an ordinary chef who was tricked into setting up a crutch and then put into a wheelchair. The most classic sentence "What is 1+1?" "Fate, thank you!" Let the national audience know that this lovely master Fan basically bid farewell to bicycles and can't read watches. Finally, the magic wheelchair changed into a stretcher in the third part is even more hilarious. Teacher Fan Wei gave an introduction to an ordinary, gullible, lovely and polite victim, so that it became everyone's mantra at that time.