16th Oct 1964....China's  first  nuclear test 60 years ago

http://www.china.org.cn/english/congress/228244.htm  https://thechinaproject.com/2021/10/13/the-story-of-chinas-first-atomic-bomb/

https://china.usc.edu/atomic-bomb-statement-government-peoples-republic-china-october-16-1964