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LG Display has set up an OLED panel production plant in Guangzhou, capital of Guangdong province, and will start mass production in the third quarter of this year, manufacturing 10 million units a month in 2021.

Lam spoke at a symposium in Tokyo on the Greater Bay Area.

Lai is a designer at the Shunmei Group, a ceramics company in Dehua, Fujian province, which exports 80 percent of its products to European and US markets.

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Lagrange Center, is "a platform open to all mathematicians around the world to conduct research, which allows us to go beyond the limits, and its results will benefit our entire industry," he said.

Lagarde warned that the global economy is facing significant risks with many policies increasingly intertwined.

LONDON - Renowned Chinese composer Ye Xiaogang joined hands with the Royal Scottish National Orchestra to present in Scotland cities on Friday and Saturday two concerts titled China Story: the Songs of the Earth.

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LONDON - British Prime Minister Theresa May on Wednesday praised China's fast-growing economy for helping British businesses, saying, "I want to step up our relationship with China as it opens up its markets, spreads its prosperity and embraces free trade."

Lam said developments over the past week validated her concerns that Hong Kong was in a dangerous situation. She reminded people that Hong Kong had been ripped apart by violent protests that started on June 9, which saw radicals clash with the police, and residential and business areas become virtual war zones.

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Kurt Wuthrich (second from right), winner of the Nobel Prize in Chemistry, and five other foreign nationals are granted permanent residence in China by the Shanghai Municipal Bureau of Public Security in April. [Photo by Yin Liqin/China News Service]

LONDON - The latest measurement of energy spectrum of cosmic-ray electrons and positrons by China's Dark Matter Particle Explorer (DAMPE) satellite could provide important information to scientists who are searching for the elusive dark matter, according to a study published Wednesday in the journal Nature. Nicknamed "Wukong" , or Monkey King, the DAMPE satellite was launched into orbit in 2015. The satellite is equipped with instruments that can observe the direction, energy and electric charge of high-energy particles in space. In this study, the DAMPE Collaboration team reported direct measurements in the energy range 25 gigaelectronvolts to 4.6 teraelectronvolts with extremely high energy resolution and low background. Nature's Chief Physical Sciences Editor Karl Ziemelis told Xinhua that the spectrum of cosmic rays at high energies provides clues to the origins of these energetic particles, and these origins might include processes involving the still-elusive dark matter. "These latest measurements, reported in Nature, confirm the impressive potential of the DAMPE satellite for determining this spectrum," said Ziemelis. The team also find a spectral break, which is an unexpected drop in the number of cosmic-ray electrons and positrons seen at high energies, at about 0.9 teraelectronvolts, confirming previous indirect measurements. Since 2008, scientists have found "abnormal" phenomena within the one-teraelectronvolt cosmic rays, and some of them believed that such abnormality may be related to dark matter, Yizhong Fan, vice director of the scientific application system of DAMPE, told Xinhua. If it turns out to be dark matter, its spectrum at high energies may significantly differ from those from regular astronomical processes, therefore measuring the spectral break may help "clarify whether cosmic rays with energy range below one teraelectronvolt come from dark matter", said Fan. It is believed that only around five percent of the total mass-energy of the known universe is made up of ordinary matter, substances that we know, and the rest is dark matter and dark energy. Because dark matter does not emit or reflect enough electromagnetic radiation, finding it has proved to be a great challenge to researchers. It is still hard to know whether dark matter is a particle, a field or a misunderstanding of how gravity works. "The DAMPE satellite is starting to directly measure the properties of cosmic rays at energies that were inaccessible to previous measurements, so we are entering unknown territory -- we do not know what it will find," said Ziemelis. "But whatever it finds will be new and contribute to our understanding of high-energy processes in our galaxy, regardless of whether they involve dark-matter particle annihilation."