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This year marks the 30th anniversary of the establishment of diplomatic relations between China and Qatar. Wang said it is of great importance to initiate an inter-governmental strategic dialogue mechanism between the two countries.

Noting that the world has paid a lot of attention to the agreement between Britain and the European Union (EU) on the Brexit deal at present, Li said China is glad to see a peaceful, stable, prosperous and open Britain and EU as both of them are China's important partners.

The Asia Pacific Exchange, founded by Chinese companies, for instance, was officially opened in Singapore in May, aimed at establishing Asian price benchmark for commodities and becoming a new iconic BRI project.

He urged the G20 to inject political impetus into the international cooperation on jointly fighting climate change, with a sense of responsibility of building a community with a shared future for mankind.

The difficulties and problems faced by private enterprises are just a natural part of development, and will surely be solved with effective measures.