The action is to prevent terrorists from entering or leaving the region illegally in 2017.
China should allow market forces to play a bigger role, the US Trade Representative (USTR) said on Monday.
Taiwan leader Tsai Ing-wen reportedly met with Texas Governor Greg Abbott and Senator Ted Cruz on her way to Central America.
President Xi Jinping presented award certificates to them at an annual ceremony held to honor distinguished scientists and research achievements.
The statement came as the DPRK and the US traded warnings over potential test of inter-continental ballistic missile by the DPRK.
President Xi Jinping presented award certificates to them at an annual ceremony in Beijing.
The flight can save clients about US$10 million on each mission compared with similar US products, designers say.
The comment came following the recent row between Japan and the Republic of Korea over the issue of "comfort women".
China in 2016 launched prosecution proceedings against 48 former officials of provincial level or above.
The changes includes a transformation from government-led cooperation to the market oriented one.