Nalan Xingde (1655──1685), whose original name was Chengde, changed his name to avoid the taboo of Prince Baocheng and changed his name to Rongruo, a native of Langjia Mountain. The ancestors were the Tumut clan of Mongolia, who conquered the Nala clan of Manchuria, changed their surname to "Nalan", and merged into the Jurchen tribe, and later became the Zhenghuang Banner of Manchuria. He has certain attainments in calligraphy, painting and music. In the 15th year of Kangxi's reign, he was awarded Jinshi, a third-class bodyguard, a first-class Jinshi, and a third-class military attache. He wrote a lot of works in his life: 20 volumes of "Tongzhitang Collection", four volumes of "Lushui Pavilion Miscellaneous Knowledge", "Ci Lin Zheng Lue"; compiled 80 volumes of "Yi Ji Yi Cui Yan", "Chen Family Rites" Thirty-eight volumes of "Revisions and Corrections"; compiled and selected books such as "The First Collection of Recent Ci", "Quaquacha Notes of Famous Masters", and "Selected Poems of the Complete Tang Dynasty". Nalan Xingde is famous for his poems, and there are 349 poems in existence. The poems are full of sadness and have a legacy of the later emperors of the Southern Tang Dynasty. His poems mourning the death are sincere and heart-wrenching, making it difficult to read. A Manchurian from Zhenghuang Banner, the eldest son of the great scholar Mingzhu, grew up in Beijing. He was eager to learn when he was young, and he had a thorough knowledge of hundreds of classics and history. He was familiar with traditional academic culture and was especially good at writing lyrics. In the fifteenth year of Kangxi's reign (1676), he became a Jinshi and was awarded the third-class guard of the Qianqing clan, and later moved to the first-class guard. The retinue patrolled the north and south, and once sent an envoy to Suolong (Heilongjiang River Basin) to inspect Tsarist Russia's intrusion into the Northeast. In the 24th year of Kangxi's reign, he died of a sudden illness at the age of thirty-one.