参考：
https://www.scmp.com/news/china/science/article/3195524/breakthrough-chinese-scientists-puts-hypersonic-weapons-pla
https://eurasiantimes.com/china-claims-big-breakthrough-in-deploying-hypersonic-missiles/
https://eurasiantimes.com/china-flexes-muscles-with-its-hypersonic-carrier-killer-yj-21-missile/