Of all ages, beautiful of a poem of four lines is right so much, have the sort of the ancients place to go out, up to now unmanned the two pairs of perfect to going out the second line of a couplet? The answer is affirmative, especially 3 for all time that we want check today are absolutely, see you have good the second line of a couplet. One: Smoke locks up pond willow, the provenance someone of this the first line of a couplet on a scroll says is out Tang poetry; Someone says is bright end personage Chen Zisheng is given; And more view out Qianlong. Saying this couplet to be through the ages also is be worthy of the name absolutely, "Smoke locks up pond willow " , the first line of a couplet on a scroll 5 words, word word is character components with the five elements, rise to make sense not only repeatedly, and artistic conception is very good, look be like simple very right, actually very difficult, will have no irreplaceable the second line of a couplet all the time for years. 2: Sky of loneliness cold window is vidual, what the story says is Ming Moqing first when, a Changjiang Delta woman, city of ability appearance bend, because see through thes word of mortals,escape enters Buddhism later. She writes down this the first line of a couplet on a scroll on the wall outside temple door, and promise: If somebody is right,give the second line of a couplet, make with body photograph, return thes word of mortals. Go to before guest of bookman Chinese ink for a short while answer, be opposite without one person however piece. Woman heart grey meaning is cold, defended all one's life in cloister really, till loneliness is gone. "Sky of loneliness cold window is vidual " it is absolutely couplet, more than because,be the choiceness mechanism in the character (word of word of the first line of a couplet on a scroll has same character components, and language meaning fluent and coherent) , because can match without later development really,still go up this " doleful " 2 words. 3: Bonze of the lotus on the picture is drawn, this is couplet of a palindrome, no matter be being read,be being read is same. According to legend Tang Baihu of this couplet out, his amuse oneself comes at that time olden plain east a cloister, the master in temple takes out graph of a lotus to say the master that is him is drawn, ask Tang Baihu inscribe to keep handwriting or painting. Tang Baihu carries a pen to write down " bonze of the lotus on the picture is drawn " , say: "If somebody can be right,give the second line of a couplet, it is certainly when world wonder " . Go for years, li Diaoyuan of clear acting poet comes here, see this the first line of a couplet on a scroll is opposite " book of member of the Imperial Academy of book Lin Hanmo " , but careful deliberate, in the first line of a couplet on a scroll " go up " word, li Diaoyuan the second line of a couplet is right " face " word, an azimuth word, a verb, not be actually very carefully and nearly.