Today, 375 years ago, on 31 January 1650 (December 30 of the Lunar Calendar 1649), the Nanjing Massacre. The Nanjing Massacre refers to the year 1649 (December 30 of the Nanjing Calendar of the Three Years), the "King of Pyongyang" is still pleasant, and the "King of Yuan" is a massive massacre carried out in the Nanjing Monastery in Guangdong. According to the "Year of the Long Chronicle" and the "Nanjing Monastery" records, in 1649 the Qing Army invaded Guangdong from southern Jiangxi, and after crossing the Meringue, the spies sent into the Nanjing Fire and opened the city gates, and the main forces of the Nanjing Army