本文用“知人论诗”的方法，指出徐放其人与党同生共难、终身奔波、与诗同悲欢的为人特点，以及一生中对环境宠辱、个人得失、帮派流派等三重超越；指出其诗具有强烈的忧患意识、纵横驰骋的想象、长短多变、尽情挥洒的形式，浅近深远、清淡浓烈的风格等四大特征，粗细结合，明晰深入。 This article uses the method of “Knowing People to Discuss Poems” to point out the unique characteristics of Xu, let alone letting others and the party coexist with each other in life, run around for a long time and have the same joys and sorrows as well as the triple surpassing of environmental disgrace, personal gain and loss, Pointed out that the poem has a strong sense of anxiety, imagination of vertical and horizontal galloping, changing the length and breadth, enjoy the form of sway, shallow and far-reaching, light and strong style of the four major features, thickness, clear and thorough.