The Belt and Road Forum for International Cooperation will promote ties through a platform of change and improvement, with more than 50 documents on infrastructure construction expected to be signed, officials with the nation's top economic regulator said on Wednesday.

"We do not want to turn the forum into a performance put on only by China. That is not our goal," said Ou Xiaoli, counsel of the Department of Western Region Development at the National Development and Reform Commission.

"Instead, China hopes to build a platform to enhance cooperation and address global problems," he said.