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"Currently, staking has become the next target for many big name investors," Jiang added. "More than 80 percent of proof-of-stake blockchain projects and 40 percent of token suppliers have participated in the staking economy."

"China will stand with the people of Afghanistan and play a positive and constructive role in their country's peace and economic development, as well as taking part in regional cooperation efforts," he said.

"China, as a responsible major country, is ready to cooperate with all relevant parties to seize the historic opportunity in the development of the Arctic, to address the challenges brought by the changes in the region," said the white paper issued by the State Council Information Office.

"Countries are racing to identify strategic technologies and develop sustainable competitive advantages in areas like artificial intelligence and robotics. With Xi's speech, blockchain technology can now be added to this list."

"Compared to road transport, the trains are much faster and can help save costs for the companies," said Zhang Haixia, chief operating officer with Xinjiang Hongyunda international freight transport agency.