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"Diaz-Canel's main challenge is to straighten out the economy for Cubans to have better salaries and reduce financial problems," said Yariel Lugo, a Cuban private worker.

"Everybody's running around," she said. "It's scary."

"Few people use water vats to store water now as they have better living conditions. However, I cannot let this art disappear either," Wang said.

"E-commerce-powered poverty elimination is expected to gain bigger momentum this year, as the internet facilitates not just the consumer end (i.e. making it easy for people to purchase) but the industrial end, meaning research and development, manufacturing and logistics for agricultural produces can be customized and automated through the adoption of artificial intelligence, big data and cloud computing," said Li Yongjian, a researcher of the internet economy at the Chinese Academy of Social Sciences.

"Different from traditional infrastructure investment, new infrastructure projects are more attractive for private capital, including venture capital and private equity firms, to engage in. New infrastructure projects focus on emerging and high-tech sectors and evolve quickly in technologies, which is similar to the investment logic of private capital," Wu said.