Question: Who is the child of Empress Dowager Huang's child?

Knowledge 1: Empress Dowager Huang
Empress Dowager Huang (黃太后, personal name unknown), referred to semi-formally as Empress Dowager Longqi (龍啟太后) after her son Wang Yanjun's "Longqi" era name, was an empress dowager of the Chinese Five Dynasties and Ten Kingdoms period state Min. She was the primary concubine of Wang Shenzhi (Prince Zhongyi), who was commonly regarded as the founder of the Min state, and the mother of Wang Yanjun (also known as Wang Lin, Emperor Huizong), the first Min ruler to claim the title of emperor. [SEP] Knowledge 2: Qing dynasty
These years saw an evolution in the participation of Empress Dowager Cixi (Wade–Giles: Tz'u-Hsi) in state affairs. She entered the imperial palace in the 1850s as a concubine to the Xianfeng Emperor (r. 1850–1861) and came to power in 1861 after her five-year-old son, the Tongzhi Emperor ascended the throne. She, the Empress Dowager Ci'an (who had been Xianfeng's empress), and Prince Gong (a son of the Daoguang Emperor), staged a coup that ousted several regents for the boy emperor. Between 1861 and 1873, she and Ci'an served as regents, choosing the reign title "Tongzhi" (ruling together). Following the emperor's death in 1875, Cixi's nephew, the Guangxu Emperor, took the throne, in violation of the dynastic custom that the new emperor be of the next generation, and another regency began. In the spring of 1881, Ci'an suddenly died, aged only forty-three, leaving Cixi as sole regent.
Knowledge 1: Empress Dowager Huang
Empress Dowager Huang (黃太后, personal name unknown), referred to semi-formally as Empress Dowager Longqi (龍啟太后) after her son Wang Yanjun's "Longqi" era name, was an empress dowager of the Chinese Five Dynasties and Ten Kingdoms period state Min. She was the primary concubine of Wang Shenzhi (Prince Zhongyi), who was commonly regarded as the founder of the Min state, and the mother of Wang Yanjun (also known as Wang Lin, Emperor Huizong), the first Min ruler to claim the title of emperor. [SEP] Knowledge 2: Lady Li (Wang Jipeng)
Lady Li was a cousin to Wang Jipeng — her mother was a sister to his father Wang Yanjun (known as Wang Lin during his reign as emperor), and her father was the official Li Min (李敏), who served as a chancellor during Wang Lin's reign. It is not known when she married Wang Jipeng, but as historical accounts referred to her as his "original princess" (元妃), it was probably during the time he was the Prince of Fu under his father. She eventually carried the title of Lady of Liang.
Knowledge 1: Empress Dowager Huang
Empress Dowager Huang (黃太后, personal name unknown), referred to semi-formally as Empress Dowager Longqi (龍啟太后) after her son Wang Yanjun's "Longqi" era name, was an empress dowager of the Chinese Five Dynasties and Ten Kingdoms period state Min. She was the primary concubine of Wang Shenzhi (Prince Zhongyi), who was commonly regarded as the founder of the Min state, and the mother of Wang Yanjun (also known as Wang Lin, Emperor Huizong), the first Min ruler to claim the title of emperor. [SEP] Knowledge 2: Tang dynasty
Zhu Wen, originally a salt smuggler who had served under the rebel Huang Chao, surrendered to Tang forces. By helping to defeat Huang, he was renamed Zhu Quanzhong and granted a series of rapid military promotions to military governor of Xuanwu Circuit. Zhu later conquered many circuits and became the most powerful warlord. In 903 he controlled the imperial court and forced Emperor Zhaozong of Tang moved the capital to Luoyang, preparing to take the throne himself. In 904 Zhu assassinated Emperor Zhaozong to replace him with the emperor's young son Emperor Ai of Tang. In 905 Zhu executed 9 brothers of Emperor Ai as well as many officials and Empress Dowager He. In 907 the Tang dynasty was ended when Zhu deposed the Emperor Ai and took the throne for himself (known posthumously as Emperor Taizu of Later Liang). He established the Later Liang, which inaugurated the Five Dynasties and Ten Kingdoms period. A year later Zhu had the deposed Emperor Ai poisoned to death.

Answer: Wang Jipeng