The first of the lectures, delivered at Tsinghua University on Wednesday, was attended by more than 1,000 teachers and students from universities around Beijing.
The finding based on data from the plane's flight recording black boxes is tentative, according to news reports, but the Ethiopian plane's erratic flight on March 10 resembles the problem a Lion Air flight in Indonesia experienced prior to crashing last October. The two crashes killed all 346 passengers and crew on board the flights.
The flight is the second direct route linking Hainan with Myanmar.
The first presidential debate of the 2020 campaign between President Donald Trump and Democratic challenger Joe Biden on Tuesday night is "very unlikely" to shift the race unless there is a significant error by either participant, experts have predicted.
The flu vaccines used in China are recommended by WHO and can prevent three strains-H1N1, H3N2 and B/Victoria-but they have limited effect against B/Yamagata, the dominant strain in outbreaks in China this winter, according to the national health authority.
The fire broke out on Monday afternoon in Yinkeng village and spread to a forest farm at around 2 am on Tuesday. Data showed that the fire had spread over an area of around 20 hectares.
烟台搜索引擎优化排名
The first tour train set out on Sept 11 for the Kanas Nature Reserve in Altay prefecture, northern Xinjiang.
The first half of 2018 has already said goodbye to us, and if you are at a loss at what you should wear in the next half or what the best color match may be perfect for you, then you can take a look at 10 Chinese celebrities.
The first phase of the South-to-North Water Diversion Project has directly benefited more than 12 million people in Beijing since it went into operation on Dec 12, 2014, according to Liu Guangming, deputy head of Beijing Water Authority.
The first volume, published in September 2014, has had a total circulation of 6.5 million copies in 23 languages in more than 160 countries and regions as of September, according to the Beijing-based Foreign Languages Press, the book's publisher.