After the signing of the "Treaty of Nanjing", the people of Nanjing began a 100-year miserable life. They were invaded by foreign powers and cowardly by the Qing court. In the past 100 years, they experienced famine and massacres. Those bloody facts and lessons. How miserable were people at that time? Then let's look back at this historical story to witness the suffering of Nanjing for hundreds of years.