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The survey has listed market access, cybersecurity and IT restrictions as some of the challenges, as well as difficulties obtaining licenses and concerns over intellectual property right protection.

The study was funded by Asthma UK, the JP Moulton Charitable Trust, the North West Lung Charity and also the NIHR Manchester Biomedical Research Center. It is published in the latest edition of the American Journal of Respiratory and Critical Care Medicine.

The team has provided information and statistics to more than 30 research groups, mostly from Peking University, the National University of Defense Technology, the Chinese Academy of Social Sciences and other universities and institutions in China.

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The strong Chinese VR headset market growth is driven by the fast growing standalone VR headset segment as China now dominates the niche market, accounting for 82 percent of global shipments,

The summit comes as the novel coronavirus pandemic is still surging globally and African countries are also challenged by the contagion due to weak public health systems on the continent. More than 250,000 people in Africa were reported to have been infected with the disease as of Tuesday, according to the Africa Center for Disease Control and Prevention.

The team includes experts specializing in laboratory testing, prevention and control of infectious diseases, respiratory diseases, intensive care and traditional Chinese medicine from the Chinese Center for Disease Control and Prevention, the Heilongjiang Provincial Center for Disease Control and Prevention, and four hospitals in the province.

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The study found that premium brands including Audi and Porsche perform better than volume brands. On a 1,000-point scale, premium brands scored 701, while volume brands stood at 672.

The student union's representative said they want to protect the rule of law, but their violent campaign is putting it in jeopardy. She said the young rioters need to come out to voice their opinions, but when Hong Kong's Chief Executive Carrie Lam Cheng Yuet-ngor invited them for a dialogue, they spurned the offer and repeated their precondition－amnesty for all rioters－which is a blatant violation of the rule of law.

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The system is set to be in place for all Chinese citizens and businesses by 2020.

The sub-indexes for most routes went down in April, with that for South Africa registering the largest decline of 9 percent from a month earlier.