The purpose of this study is to analyze the various development of counterpart assistance (CA) in the post-disaster reconstructions of Wenchuan, Yushu and Lushan Earthquake, by analyzing the decision making, reconstruction organizational structure and funding. We found that: throughout the time span of the three earthquakes, various forms of CA were adjusted to fit in the specific disaster affected situations. It was concluded as various development, which also deduced the important points for CA, which are the rational decision making by governments, the suitable implementation pattern, the moderate involving process of CA providers, the applicable scope of CA projects and amount of CA fund, the thorough fund supervision, and the realization of autonomy of local governments.