How did the name "Nanjing" come from? Who took it?

1356, Zhu Yuanzhang conquered Qing Ji and changed Qing Ji Road to Yingtianfu. As a base, Zhu Yuanzhang called himself Wu Guogong. 1368, Zhu Yuanzhang proclaimed himself in Yingtian, with the title of Ming Taizu. Yingtianfu is the capital of Nanjing, and Kaifeng is the capital of Beijing. /kloc-stopped in Beijing in 0/378 and changed Nanjing as the capital. 1386, the capital city wall was completed. That is, today's Nanjing Ming City Wall. It is the largest city wall in the world (followed by Paris; In China, followed by Beijing). 1403, the capital of Ming Chengzu was Beiping. /kloc-at the end of 0/420, Ming moved its capital to Beijing with its capital in Nanjing.