BEIJING, June 24 (Xinhua) -- The 14th National Committee of the Chinese People's Political Consultative Conference (CPPCC), China's top political advisory body, on Tuesday held a standing committee ...

Every day, the body is attacked by bacteria, viruses, and other invaders. It is the body's immune system that fights these invaders. It helps keep the person healthy. The immune system is made up of ...

新华社北京6月26日电 近日，中共中央办公厅、国务院办公厅印发了《关于建立以国家公园为主体的自然保护地体系的指导意见》，并发出通知，要求各地区各部门结合实际认真贯彻落实。