Introduction to the Peace Bell: The Peace Bell is 3 meters high, which means that more than 300,000 compatriots were killed in the Massacre; it weighs about 6.6 tons, indicating that the bell was cast on the 66th anniversary of the Nanjing Massacre. Pulao is in the shape of an awakening lion. The upper part of the clock is decorated with 30 plum blossoms and 56 sacrificial characters. The lower part is decorated with 66 waves with 66 "peace" graphics and text. The impact point is the shape of a dove of peace, expressing my country's 56 ethnic groups and the riverside. It is the wish of the people of urban Nanjing not to forget history and love peace. The diameter of the hem is 1.937 meters, which means that the Japanese army's full-scale invasion of China and the Nanjing Massacre began in 1937. The front of the bell is the name of the bell written by Mr. Qi Gong, and the back is engraved with 16 characters: "Never forget the past, be a guide for the future, learn from history, and create the future." There are inscriptions and reliefs on both sides, which are a reference to the significance of casting the bell. Explain further. The three stone pillars of the bell frame represent "3" and the five circles on the upper part symbolize "00000". The middle structural pillar resembles the fallen "human" character, which together form an abstract sculpture of "300,000 fallen people". The bell's appearance imitates the Ming Dynasty bronze style, and its sound is rich, solemn and melodious. It was donated by overseas Chinese in Japan to the Nanjing Peace Bell Committee and designed and cast by the Nanjing Jinling Ancient Art Bronze Research Institute.