沈阳头部自主神经分布电动模型-【嘉大嘉拟】，嘉大智创,山西按摩耳 12CM (中文、英文右耳）,西宁内耳解剖放大模型,揭阳开放式耳、鼻、喉学辅助教学系统,阜阳彩色颅底解剖模型,黑河高级鼻胃管与气管护理模型,河南心肌超微结构模型
Many Chinese cities have suffered from frequent winter smog in recent years, triggering widespread public concern. Emissions from coal are cited as a cause of the high concentration of breathable toxic particulate matter, known as PM 2.5, which causes smog.
Both sides agreed to work with each other on the Hamburg G20 Summit, the Paris Agreement on climate change, and the 2030 Agenda for Sustainable Development, according to a press release published by the Chinese side.
The country had over 3.47 million patent applications in 2016, up 23.8 percent year on year, said State Intellectual Property Office head Shen Changyu at a national meeting Thursday.
He added that ASEAN appreciates China's long-term support for ASEAN development and ASEAN Community building.
来源：资阳报