A new bout of smog will hang over Beijing until Tuesday night and it will also hit northern and central China.
The hospitality shows how much importance Switzerland attaches to bilateral ties.
A new human H7N9 avian flu case has been reported in southwest China's Guizhou province, local authorities said on Sunday.
President Xi Jinping arrived in Switzerland on Sunday for his first state visit to the country and his first meeting of the World Economic Forum.
China and Vietnam issued a joint communique, pledging to manage maritime differences and safeguard the peace of the South China Sea.
China Insurance Regulatory Commission Shandong bureau said Saturday that the eavesdropping devices were found at the Weifang office of Yingda Taihe Property Insurance.
US president-elect wrong if he thinks principle is negotiable, Beijing says.
Beijing aims to control the annual average density of PM 2.5 to around 60 micrograms this year.
Renowned Chinese linguist Zhou Youguang, the creator of Pinyin writing system, died on Jan 14, one day after his 111th birthday.
The 36-year-old man worked in Zhejiang province as a roast-duck vendor.