!['Unprecedented' press conference joined by leaders from '16+1' countries(4/4)](http://www.ecns.cn/hd/2015/11/25/5fc3991a4d244e6eabdb4fe94ae59c98.jpg)
Chinese Premier Li Keqiang speaks at a press conference after the 4th Summit of China and Central and Eastern European (CEE) countries, in Suzhou, east China's Jiangsu Province, Nov. 24, 2015. The year 2015 marks a defining moment in cooperation between China and CEE countries, or "16+1 Cooperation". (Photo: China News Service/Liu Zhen)