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"Efficiency and time play a key role in the cross-border e-commerce industry. Let's say you are ranked as the No. 1 seller today in the market, but when you are out of stock for three days, then your ranking might fall below 50. When that happens, it's very difficult for your business to recover," Wei said.

"Driven by the emerging demand and new consumption mode, expenditure on services has been increasing at an even faster pace, especially in tourism, health, senior care, education and culture," said Mao.

"Even worse, in the face of declining fishing resources, some fishermen have resorted to illegal fishing tools and methods, similar to ways that drain ponds to get all the fish," Xu said. "As a result, the fishermen were getting even poorer and fish stocks were in an increasingly dire situation. It was a vicious circle."

"Development of AI technology will help the company make further progress in  language recognition. It'll be a promising project," he said.

"Economists often emphasize the positive effects of lower oil prices for the consumer via higher real income, which are real," Goldman Sachs said. "But in some economies — most importantly in the US — they are largely or entirely offset by the negative effects on the oil-producing sector and the associated hit to oil-exposed credit and equity names."