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Another reason young people are job-hopping so frequently is the rapid development of the technology sector, which has created many new roles that those born since 1995 find interesting.

Anton Muscatelli, chairman of the Russell Group, a body representing 24 research universities in the UK, said overseas students could soon comprise up to 50 percent of the student body at many British institutions. This would most likely involve heavy recruitment from India and China, he added.

Another noted trend is that Alibaba's sales and marketing budget climbed 90 percent in the last quarter of 2017, significantly higher than the 42 percent growth rate for research and development.

Another notable achievement was Hedges' 1999 study on changes in the black-white gap in achievement test scores. Analyzing seven probability samples of national populations of adolescents from 1965 to 1996, the study found that in the top-scores distribution, black students performed poorly, indicating they had a severe disadvantage in competing for places in selective colleges and professional schools.

Another eight venues are located in Zhangjiakou, about 220 km from downtown Beijing. Because its disability-friendly facilities are already insufficient, especially in suburban areas, the city launched a plan early this year to upgrade its accessibility within three years.