王成椿何作人John C. WangT. J. Ho2014-10-272014-10-271960-06-??http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/17729Experimental and theoretical results of the recent. neutrino research are summarized and reviewed in order to exhibit what the neutrino really is. And an effort is made to show a clue to a future comprehensive study of elementary particles.