You can Baidu it. This allusion is to educate us to visit good knowledge. Visit the master. Six degrees and ten thousand lines, walking the bodhisattva road.
Have a look at Liang Wudi's Essays on Cause and Effect of Master Zhigong, A Hundred Years of Empty Clouds and Chapter 42 of Buddha.
Cartoon is a kind of painting art, which often uses exaggeration, metaphor, symbol, personification, implication and other means to directly or implicitly