Energy, subtle life force, internal energy, internal power. Manifested energy that empowers something to work and function. This concept underlies Chinese, Japanese, and Korean culture, in which the world is perceived not purely in terms of physical matter but also in terms of invisible energy. Also known as qi, ch'i or ki in Japanese.
I want to thank you so much for the wonderful opportunity to attend the Wu style short form. It is no exaggeration to say that what I learnt in one week, I couldn’t have learnt anywhere else in a lifetime.