Cao Li. Cao Li, born in June 1945, is a native of Jiamusi, Heilongjiang, a singer, a national second-class actor, a member of China Musicians Association and a director of China National Vocal Music Society. Lyrics excerpt: The first month is the Spring Festival, and every household hangs a red light. Husband and wife were reunited, and Meng Jiangnv's husband went to repair the Great Wall. In February, the dragon looked up, and Weng Gu's family had many relatives. Husband and wife are good, and Meng Jiangnv is alone in the boudoir. The story of Meng Jiangnv crying on the Great Wall is well known to all women and children in China, and it has also been adapted into various forms of opera, such as Henan Opera, Huangmei Opera, Huai Opera and Tin Opera, and has been sung on the stage for a long time. This story tells the story of a man named Fan Xiliang during the reign of Qin Shihuang, who was arrested three days after the wedding to build the Great Wall. His wife, Meng Jiangnv, went through all the hardships and came to the edge of the Great Wall to send her husband cotton-padded clothes. But when she arrived at her destination, Meng Jiangnu learned the bad news of Fan Xiliang's death. Meng Jiangnv was heartbroken and cried for three days and nights, which made the Great Wall cry.