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"Dust is most likely the reason why the star's light appears to dim and brighten," said lead author Tabetha Boyajian, assistant professor of physics and astronomy at Louisiana State University, for whom "Tabby's Star" is nicknamed.

"Diversified regional cooperation has not only led to economic prosperity and sustainable development, but also has significantly contributed to regional solidarity and stability," said Zhang Wei, vice-president of Beijing-based Chinese Academy of International Trade and Economic Cooperation.

"Every time I changed phone number, I would tell the blood center to ensure they can find me," Gao said.

"Daimler is pleased to announce that with Li Shufu it could win another long-term orientated shareholder," said the German automaker giant.

"Embracing the digital transformation, we need new application solutions and smart ones. As traditional software vendors can hardly meet the new demands, we are on the same starting line," Yang said at a recent interview with the media during Lenovo Tech World 2019. "As long as we firmly step up our efforts, we Chinese companies will be able to be at the forefront in the emerging fields."