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"Fast-growing internet technologies not only accelerate development of new internet businesses but also result in many new problems, such as whether we can pay using digital currency and how to prevent privacy infringement while collecting personal information," he said.

"Due to a lack of sufficient and scientific evidence-based data, previously there were certain challenges in promoting Chinese medicine clinically and the integration of Chinese and Western medicine. With the launch of this project, evidence-based data of Chinese medicine being used in the treatment of cardio-cerebrovascular diseases will continue to improve. It will help practitioners of Western medicine better understand and recognize the value of Chinese medicine in the treatment of cardio-cerebrovascular diseases," said Zhang Yun, academician of the Chinese Academy of Engineering.

"Fed gears up for rate cut in July. The mood within the Fed has clearly shifted. But, they prefer to keep their powder dry for the moment. Risks are now to the downside," Diane Swonk, chief economist at Grant Thornton LLP, tweeted Wednesday.

"Electricity demand, resulting from the country's energy transition from coal to electricity for winter heating, came in at 150 billion kilowatt hours last year, accounting for 25 percent of the power use growth," Yu said.

"Economic and trade uncertainty, digital transformation and the impact of climate change are all challenges of our time, which will have a significant influence not only on what standards we develop but how we develop them," Walter said.