《唐国史补》记:唐肃宗时,李田共是尚书左丞,相当于副总理吧,他在京城是很有名的廉洁之官,他的妹妹嫁给了户部侍郎刘晏,相当于民政部长,是很有权势的官,刘晏去李家做客,妻兄设家宴招待他,他看见妻兄家挂的门帘破旧不堪,都快散架了,便悄悄量了尺寸,回家做了一挂粗竹门帘,因为害怕妻兄嫌他奢华浪费,门帘上连滚边和装饰品也没敢上。他抱着门帘送给妻兄,但走到门前就心慌不敢进门,只好又抱回来。他去送了三回,三次都不敢进去送上。最终 “History of Tang Dynasty fill in” mind: When Tang Suzong, Li Tian is a total of Shang Shuo Zuo Cheng, the equivalent of the Deputy Prime Minister, he is in the capital is well-known officials of integrity, his sister was married to minister Liu Yan, the equivalent of Minister of Civil Affairs , Is a very powerful officer, Liu Yan to Li’s guest, his wife set home dinner entertain him, he saw his wife hung hung curtains, almost dismissed, they quietly measured the size, made a home hanging Rough bamboo curtains, because of fear of his wife and his wife suspected of extravagance and waste, even on the curtains piping and decorations did not dare to go up. He held the door curtain to give to his wife and brother, but did not dare to walk in front of the door, had to hug it back. He sent three times, did not dare to go in three times. finally