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Armenian Ambassador to Moscow Vardan Toganyan said the country is ready to request additional military assistance from Russia, but "sees no reason to do it at the moment".

As China's bicycle-sharing companies experienced periods of boom and decline in 2017 and 2018, many of the country's bicycle companies have discovered new profit potential by producing e-bicycles.

Apple is not the first publicly traded company in the world to surpass the trillion-dollar mark. PetroChina Co Ltd briefly topped that valuation in 2007 when its stock began trading in Shanghai. But, the oil giant's shares quickly plunged afterward. PetroChina, which is also listed on the NYSE, is now worth about 5 billion.

Art groups from the universities and colleges are also encouraged to perform in the rural schools.

Approaches include enriching learning and teaching resources provided to students and teachers, providing teachers with relevant training, organizing extracurricular activities and providing exchange opportunities for students, Yeung said.