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And more and more parents are choosing online and home tutoring, especially the second-child families.

And no Amazon.

Anatoly Smyhula, deputy director for Scientific Work at Kiev Institute of Gas, said energy cooperation with China would be useful for Ukraine, as it has much to learn from China with regard to energy technology development.

Analysts had predicted that Boeing might try to announce some Max orders at the air show to demonstrate that the plane - one of Boeing's most popular models - still has support.

Ancient tombs are protected in Dulan, a county in Northwest China's Qinghai province. [Photo/VCG]