China obtained more than 50 terabytes of data from U.S. defense and government networks, notably the Joint Strike Fighter’s stealth radar and engine secrets, through cyber espionage, according to newly disclosed National Security Agency documents.

http://freebeacon.com/national-security/nsa-details-chinese-cyber-theft-of-f-35-military-secrets/

IP theft victim: China stealing the 'lifeblood' of American society

http://www.securityinfowatch.com/article/12078794/trade-secrets-theft-victim-says-china-is-stealing-the-lifeblood-of-american-society

The Chinese regime’s military maintains “somewhere between 2,000 and 3,000 front companies in the United States, and their sole reason for existing is to steal, exploit U.S. technology,”

http://www.theepochtimes.com/n3/1737917-investigative-report-china-theft-incorporated/