Song Wu is one of the main characters in China's classic novel Water Margin (also appeared in Jin Ping Mei). He is one of the eight generals in Liangshan, ranking fourteenth in Liangshan, and is called Walker Song Wu. Wu Yong is extraordinary. He once killed a tiger with his bare hands in Jingyanggang, and the story of "Song Wu killed a tiger" was widely circulated in later generations.

Nicknamed "Walker", he is also known as Wu Er, Wu Erlang and Wu because he is the second child. He is from Kongsongzhuang Village, Qinghe County, Dongping Prefecture, Shandong Province (now Wangshizhuang Village, Qinghe County, Hebei Province). He is the leading role in Water Margin written by Shi Naian and an important supporting role in Jin Ping Mei. It was once mistaken for fiction, but in fact it is a real historical figure Jiang. Seats: 14 star religious belief: Buddhist title: monkey title: founder; The leader of the cloth army who appeared for the second time; Return after the 22nd session (the 23rd formal introduction); Back to Upper Erlong Mountain; The thirty-second back to Liangshan; Fifty-eighth back to becoming a monk; Back to the 99th session (100); 65438. A pair of eyes shoot out cold stars, and two curved eyebrows are muddy as paint. Broad-minded, invincible. The words are grand, and the ambition of Lingyun is spit out. The heart is heroic, like a lion shaking the sky and descending from the clouds. Strong bones and strong muscles, such as shaking the earth, sitting in a seat. Just like the demon Lord who fell from the sky, he is really a human god with a million pounds of divine power. "Specialty: unarmed combat; Amazing foot strength; Extraordinary arm strength. Character characteristics: the embodiment of righteousness and bravery, the embodiment of the character of Song Jiang, the protagonist of Water Margin.