https://www.eurasiareview.com/18082018-pentagon-report-says-china-preparing-military-capability-to-invade-taiwan/
see also
https://www.independent.co.uk/news/world/asia/china-us-strikes-pentagon-report-pla-military-jet-range-air-attacks-taiwan-south-sea-a8495981.html
https://www.scmp.com/news/china/diplomacy-defence/article/2160182/china-has-boosted-its-militarys-ability-unify-taiwan
https://www.usatoday.com/story/news/2018/08/17/china-military-training-strike-us-pentagon-report/1017278002/
https://media.defense.gov/2018/Aug/16/2001955282/-1/-1/1/2018-CHINA-MILITARY-POWER-REPORT.PDF (Pentagon China Military Report 2018-8-16)