In the recent two decades, Equation of State(EOS) and melting curve of iron at high pressures has attracted much attention of scientists, since this work reflects the cross trend of multi-branches in modern science, and be applied to solve the problems in many scientific research fields such as earth's deep interior research. Despite there were many contributions to this study, but consensus data about the melting property and the EOS of iron are both lacking:(1) the melting curve determined by diamo...