Liu Nairu. Looking up Ling Guiquan's personal profile of Weibo, we can know that Ling Guiquan is a famous Yangju performing artist, and his wife Liu Nairu is a "Hua Dan in Tsing Yi" with a soft voice. Ling Guiquan/Kloc-0 was born in Jiangdu Brick Bridge in 1936,/Kloc-0 studied in Jiangdu Yang Theatre Company in 1953, and/Kloc-0 was sent to Jiangsu Theatre School for further study in 1956, and rehearsed "Chen Ying buys water" and "Broken Bridge" with his teacher. After graduation, he served as the master of Jiangdu Yang Opera Troupe for a long time. With its high-pitched singing and strong local flavor, it is known as the golden voice of Yangju and is deeply loved by Yangju audiences. Representative works include: Jade Dragonfly, Double Jade Cicada and Butterfly Lovers.