Main Reference：Chidong Zhang 2005 (b)
This article is an introduction to Madden-Julian-Oscillation(also called intraseasonal oscillation) according to Zhang's 2005 review paper. What is Madden-Julian Oscillation? Actually we can't define MJO exactly only from its feature. We still need to use some reanalysis data to define the signal of MJO, and this is also a proper method for us doing research objectively. But in order to give a simple introduction of MJO, I will discussion from meteorology phenomena to climate dynamic. Zhang's 2005 review will be my guide book this time.
