Introduction to the wall with the list of victims: The wall with the list of victims is commonly known as the "Wailing Wall". It is 43 meters long and 3.5 meters high, and is made of gray-white granite. Part of the list of victims of the Nanjing Massacre is engraved in the middle of the wall. There are irregular stone holes on the wall, which reveal green and light, implying hope and desire for life.