Chinese authorities on Thursday briefed the media on the country's progress and reform in areas including the economy and ecological conservation in the past 10 years. The briefing comes as China gears up for the 20th National Congress of the Communist Party of China scheduled for the second half of the year. Professor Liu Baocheng, dean of the Center for International Business Ethics at the University of International Business and Economics, talks about the global challenges China faces and how to deal with them.