宁夏医学多媒体辅助教学系统-【嘉大嘉拟】，嘉大智创,丹东高级足月胎儿模型(男婴、女婴任选),雅安十四经穴电动模型,成都带有枕骨片的寰椎和枢椎组合模型,太原足正中矢状切面模型,河池多功能肌肉注射模型,黄石组合式多功能护理实习模拟人(男性)
The city adopts a four-tier alert system, using blue, yellow, orange and red to indicate the lowest to the highest level of air pollution.
The policy document is issued by the Central Committee of the Communist Party of China and the State Council every year and has been dubbed the "No.1 Central Document".
China has been always playing an active and a constructive role in the talks to promote the deal as soon as possible, Li said.
Li will visit the AU convention center in Addis Ababa, constructed with China's assistance and deliver a speech there on China-Africa cooperation.
Late last year, the Communist Party of China Central Committee decided at a key plenary session to deepen reform in an all-round way, pledging to further improve China's economic structure and growth pattern, among others.
来源：资阳报