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As COVID-19 vaccines have leapfrogged development phases, stringent temperature requirements (up to -80 C) are likely to be imposed for certain vaccines to ensure the effectiveness of the vaccines during transportation and warehousing. This poses logistics challenges to the existing medical supply chain, which conventionally distributes vaccines at 2-8 C.

As China's southern gateway, Guangzhou released a three-year action plan in May on its new role as an international exchange center, a heavyweight in the global community, to demonstrate the achievements of China's reform and opening up to the world.

As China grapples with multiple risks stemming from misallocated investment and shadow banking, decision makers are counting on tighter regulation to root out systemic risk in the financial sector.

As China began to cut manufacturing sector VAT from 16 to 13 percent on April 1, some imported and high-end vehicle brands lowered prices to boost sales nationwide.

Ardern said New Zealand firmly conducts cooperation under the Belt and Road Initiative and will strengthen trade in dairy products and timber products. The two countries send a strong signal of safeguarding free trade and open markets by upgrading the current free trade pact, she said.