Research status quo and main problems about the eruption history, volcanism, deep geophysical prospecting and volcanic hazards of the Tianchi Volcano, Changbaishan are reviewed in detail.

• 摘要较详细地介绍了近年来长白山天池火山喷发历史、火山形成机制、火山系统的探测和火山灾害的研究现状，指出了当前研究中存在的一些主要问题。