Xi says he enjoys Yugoslav films, songs when youngChina, other countries to spur tradeColumbia University encampment holds on as negotiation in progressXi envisages stronger ChinaChinese scientists map macaque brain networksSlovak Prime Minister Fico in serious condition as suspect appears in courtChinese sciChina auto association slams US protectionism in NEV industryLuis Matos hits a 3China's Shandong art exhibition in Cairo attracts Egyptians, promotes cultural exchange