"It will be a success and we have some reasons to believe that," said Yuksel Gormez, a senior economist at the Central Bank of Turkey, in an interview with a reporter from People's Daily. He added that China's ability to mobilize and its perfect execution always leave a deep impression on people across the world and are expected to make a great contribution to the success of the 2016 G20 Summit.

China will take over the G20 presidency on Dec 1, 2015, and a series of related meetings will be held next year. Many scholars hope that the 2016 G20 summit will make further proposals on building an open world economy.

Harold McGraw III, chairman of the International Chamber of Commerce, suggested that the 2016 G20 summit should work for breaking trade tariffs and push forward the development of cross-border trade.

The Belt and Road initiative proposed by China is the most ambitious project in the last few decades and much attention will be paid to infrastructure construction at the 2016 G20 summit.

People from different societies expect further reform in the international financial system and hope to increase the representation and voice of emerging-market economies and developing countries. Gormez believes that China might become an important factor that decides the flow of global capital, and that the new international financial institutions built by China and other countries should be admitted. He argued that it is a trend that developed countries and developing countries participate on an equal footing and make global economic governance decisions together.