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"For these two factors, we have confidence. Therefore, we are very optimistic for Hong Kong's future," Zhang said at a press conference in Beijing on Wednesday.

"From a research perspective, the US has benefitted from globalization in the past 20 years," Wang said. "Thanks to its imports of consumer products at low prices, the US did not suffer from imported inflation for a long time. However, by threatening to impose higher tariffs on imports from multiple countries, the US could have the opportunity to renegotiate trade agreements with these countries and gain greater benefits."

"Forty years ago, a train with a speed of more than 40 kilometers per hour was the most efficient transportation on the Qinghai-Tibet plateau. So being a train engineer was an extremely honorable thing for a family," he said.

"For instance, Baidu is leveraging AI to help supermarkets better manage their supply of fresh food by analyzing and predicting which products are most popular," Li said.

"Following the novel coronavirus-related lockdowns, the dominant sentiment of shoppers boils down to a sense of 'reborn'," Chen said. "What we aim for is to harness people's needs to combine spatial experiences with consumption, which constitute a core pillar for business revival and the sustainable development of commercial spaces."