The technique drew inspiration from mice. The creatures often put small stones around their burrows to keep them from collapsing, and farmers later found that crops next to the stones always grew better than others.
The test was carried out on a 70-kilometer route.
The tech-heavy small and medium-sized enterprises board witnessed net profit growth in H1, with new energy vehicle-related shares doing particularly well.
The top 10 billionaires on the latest list created seven Fortune 500 companies. Hoogewerf said these rich people have created "globally influential companies".
The theme of World Mental Health Day this year is young people and mental health in a changing world.
The teenager on Sunday died in Tugrug district of the province on the way to a hospital.
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The total import and export volume registered at Shanghai Customs District came in at 6.41 trillion yuan (1.5 billion) in 2018, up 7.3 percent year-on-year, according to official data released on Wednesday.
The total revenue of China's entertainment and media industry is estimated to be around 1 billion this year, down 2.8 percent on a yearly basis, with the sector likely to experience a V-shaped rebound as the COVID-19 gradually recedes, according to a new report from global accounting firm PwC.
The three-section route consists of air or ocean shipping from Japan to China, Chinese railway to Europe and truck shipping to destinations in Europe, Nihon Keizai Shimbun reports.
The tie-up is part of a string of deals reached ahead of the China International Import Expo, a fair scheduled for November that demonstrates the nation's pledges to continue open up its economy and market.