China's security system urged to handle duties with 'passion' as pressures mount / Pentagon chief highlights importance of deterring China for security / Establishment of a dedicated security company under consideration for Chinese nationals / Ex-soldiers to be hired for Chinese nationals' security / China's security state silent on Shenzhen stabbing motive / Communist Party meeting ends with vows to promote 'Chinese-style' modernization and protect national security / Top Chinese security officials latest target of Xi's corruption purge / US House panels consider how to counter China security threats and 'unfair' trade practices / How the UAE is leveraging ties with China for its own security needs / Heavy security in China and Hong Kong on 35th anniversary of Tiananmen crackdown