Over 110 international representatives, including leaders of international financial institutions and industry heavyweights, are participating in the ongoing China Development Forum. CGTN's Tian Wei talks to Stephen Orlins, president of the National Committee on U.S.-China Relations, to find out more. He explains that the majority of the U.S. businesses in attendance are companies with an existing presence in China. They are mainly concerned about whether to increase their investment, he adds.