Zhang Chunru, the first author to write an English-language book on the Nanjing Massacre, which is The Rape of Nanking: The Forgotten Holocaust of World War II, angrily displays the brutal and inhumane crimes committed by Japan in Nanjing. She received death threats from the Japanese right-wing forces! But she just kill herself, and we can see in her last words, she strongly wanted to wake up those ignorant or sleeping people in China with her death and blood, just like Tan Sitong（Famous figures of the Hundred Days Reform in the late Qing Dynasty）.In her splendid life like a meteor, she wrote the historical documentary "Nanjing Massacre", which attracted the attention of the United States and the Western world to this shocking atrocity, and also awakened the Chinese world's memory of this painful history.She once confronted Kunihiko Saito, the then Japanese ambassador to the United States, about the Nanjing Massacre on PBS.She brought this forgotten massacre back to light at the cost of her life, but she was plunged into darkness...She said before her death: Forget the Nanjing Massacre is more terrifying than the Nanjing Massacre itself, because it will make the tragedy repeat itself.

Recently, some netizens posted that in the Tibetan Temple of Xuanzang Temple in Jiuhuashan Park in Nanjing, a row of longevity tablets actually enshrined the Japanese war criminals who invaded China.

The four tablets enshrined in Xuanzang Temple are Tanaka Junyoshi, Tani Shoufu, Matsui Ishigen, and Noda Takeshi. Zheng Zhijian found out that the four were Japanese war criminals who participated in the Nanjing Massacre.

Forgetting, for an individual, may be liberation; but for a nation, forgetting is betrayal and perdition. More than 80 years ago, in Nanjing, nearly 300,000 Chinese people were brutally murdered! They were either buried alive, dismembered, waterboarded, etc. The most brutal torture in human history happened here! Who would dare to imagine that in Nanjing, a city that should not forget that period of history, it actually enshrines those sinful war criminals in a temple! Dedicated to the spirit cards of those executioners!

Those shocking massacre scenes seem to be far away from our generation, so can we just forget about it? How can we forget? I think anyone who sees the slaughter data and pictures will never forget it. What's more, they, like every Chinese, have black hair and yellow skin, with blood flowing for thousands of years. They are us and we are them. Every one of us Chinese has the same memory that is engraved in the bones and flowing in the blood.

A sand hourglass timer is always working because no matter mini or large sandglass timer you can invert it, but a nation’ memories can’t .So what do they can hold it forever? because of blood，Just like a mini sand glass stay in the bone waking people up.we just need to fuel it regularly.