Does the subject want to ask "What was the tallest building in Xianyang during the Republic of China"? Lingyun Building According to the List of Cultural Relics Protection issued by official website, Xianyang Municipal People's Government, Lingyun Building in Xianyang was called the tallest building in Xianyang during the Republic of China. The Republic of China is located in the east of Asia, bordering the Pacific Ocean in the east. From the late Qing Dynasty to the establishment of the People's Republic of China (PRC) (PRC), it was the name and year number of China.