Who is the author of Wutongyu?

1. "Indus Rain", a masterpiece by the playwright Bai Pu of the Yuan Dynasty, is a palace love tragedy. Its full name is "Indus Rain on an Autumn Night in the Tang Dynasty". It is a historical drama that describes the love story between Tang Minghuang and Yang Guifei. It is famous for its rich lyricism, mellow poetic flavor and gorgeous diction. This script is based on the legendary novel "The Song of Everlasting Sorrow" by Chen Hong of the Tang Dynasty and the poem "The Song of Everlasting Sorrow" by Bai Juyi. The title also comes from the poem "The peach and plum blossoms bloom in the spring breeze, and the sycamore leaves fall in the autumn rain." "Wu Tong Yu" is the last play, with Li Longji at the end. The play tells the story of Tang Ming Emperor Li Longji and Yang Guifei. The plot is: Youzhou Jiedu envoy Pi will kill An Lushan when he misses the opportunity and send him to the capital. Emperor Ming of the Tang Dynasty favored her more, and An Sui had an affair with Concubine Yang. Because of his discord with Yang Guozhong, he was appointed as Fan Yang's military envoy. An Lushan rebelled, and the Ming Emperor fled Chang'an to Shu in haste. When they arrived at Mawei Station, the army stopped moving forward, and they asked the soldiers to kill Yang Guozhong's brother and sister. Emperor Ming had no choice but to order his concubine to hang herself in the Buddhist hall. Later, Li Longji returned to Chang'an and hung a statue of the imperial concubine in the West Palace, facing each other day and night. One night, we met each other in a dream, woke up to the sound of rain in the parasol trees, and recalled the past, which made me even more melancholy. The whole play has a well-structured structure and rich poetic flavor.

2. "The Palace of Eternal Life". The Palace of Eternal Life is a script written by the playwright Hong Sheng (1645-1704) in the early Qing Dynasty. It is based on the long poem "Song of Everlasting Sorrow" by the Tang Dynasty poet Bai Juyi and the play "Wutong Rain" by the Yuan Dynasty playwright Bai Pu. It tells the story of the Tang Dynasty The love story between Xuanzong and his concubine Yang Yuhuan, but he used the original theme to interpret two important themes. One is to greatly increase the social and political content of the time; the other is to transform and enrich the love story. .