It seemed to fill with empty of love poets after to prosper after poet of Tang Dynasty.Lishangyin is man who fills with preface,as declares special place of love in circle of poet.

• 词似乎是为了填补爱情诗的空白而兴盛在唐诗之后的，李商隐便是填写前言的人，宣告了爱情在诗歌领域的独特地位。