Wu Lin Feng (Chinese: 武林風) or WLF is a martial arts competition organised and televised by Henan Television, the official broadcaster of China's Henan Province. It is the longest running and the most influential martial arts program in China.Since its first broadcast in January 2004, the programme has achieved an average of 10.7% of audience share, with peak audience share reaching 18%, and it has a market share of 23% against its direct competitors.