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"Confronting the growing trend toward unilateralism and protectionism, developing third-party markets will not only conform to mutual interests but also benefit the global economy," said Li Yong, vice-chair of the expert committee at the China Association of International Trade.

"Collecting materials, such as product advertising, transaction messages and chat records with sellers as evidence is also a necessity," she added.

"China's economy will face a number of challenges, particularly from external factors, so stability will be the main priority," he said.

"China, like the United States, has a problem with an uneven distribution of wealth, which can result in social tension and popular resentment toward the moneyed class," Moser says.

"Coal-mine accidents are always accompanied with power failure. In this case, pneumatic machines can still work, helping workers respond to an emergency," Cui explained.