https://www.eurasiantimes.com/china-dumped-russian-fighter-jet-for-a-ukrainian-aircraft/
https://chinapower.csis.org/china-type-003-fujian-aircraft-carrier/
https://nationalinterest.org/blog/reboot/j-15-fighters-problems-go-beyond-copying-russia-199930
https://www.businessinsider.com/china-largest-destroyer-most-powerful-055-lhasa-renhai-nanchang-zumwalt-2022-6#there-are-six-ships-in-the-type-055-class-3
https://www.naval-technology.com/projects/type-055-class-destroyers/?cf-view
https://en.wikipedia.org/wiki/Type_055_destroyer
https://academic-accelerator.com/encyclopedia/type-346-radar
https://en.wikipedia.org/wiki/Arleigh_Burke-class_destroyer
https://en.wikipedia.org/wiki/DDG(X)
https://en.wikipedia.org/wiki/PL-21
https://www.businessinsider.com/china-j20-stealth-jet-isnt-dominating-doesnt-need-to-be-2023-10
https://thediplomat.com/2023/08/chinas-j-20-gets-another-upgrade/
https://en.wikipedia.org/wiki/YJ-12