请将下面这段话翻译成英文:
孟姜女传说
孟姜女传说是中国民间著名传说,源于“杞梁妻哭夫”的史实编写,作为中国古代四大爱情传奇之一,广为流传。故事传说渊源很早,最早见于战国时期,它讲述了孟姜女千里寻夫、哭倒长城的故事。2006年列入国家级非物质文化遗产名录。
参考译文
Legend of Meng Jiangnu
The Legend of Meng Jiangnu, a widely known folk tale in China, originated from historical records of "Qi Liang’s Wife Cried for Her Husband". It is one of the four major love stories of ancient China. The story dates back to the Warring States Period and focuses on Meng Jiangnu’s search for her husband through a thousand miles of travel. As legend goes, her sadness flattened a portion of the Great Wall. The legend was included in the National Intangible Cultural Heritage List in 2006.