Ancient books with cloud cover

Stephen Chow's film Kung Fu

"A cloud arrow, hammering against each other; Two pairs of loyalty, righteousness and courage, swords, mountains, mountains and seas have raised their lives. " These two sentences, which first appeared in Kung Fu, became popular on the Internet with Stephen Chow's Wulitou.

Cloud-piercing arrow means signal arrow. A signal arrow was sent out, and thousands of brothers came to help; Two pairs of loyalty to the liver and righteousness, even if it is a knife and a mountain of fire. These two sentences describe the brotherhood in the Jianghu to the fullest. They are concise and have a long aftertaste. No wonder they are so popular.