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Architectural preservation is a concern, and the ticket reservation periods are timed so as to prevent overcrowding and stress on structures, Tibet Daily reported.

Apple CEO Tim Cook delivers a keynote address during the Apple Worldwide Developer Conference (WWDC) 2019 at the San Jose Convention Center on June 3, 2019, in San Jose, California, the United States. The WWDC runs through June 7. [Photo/VCG]

Apple and Samsung continued to dominate the smartphone market in 2016, but their combined shipment slipped from 555 million units in 2015 to 526 million in 2016, with market shares dropping four percentage points to 35 percent.

As China carries out and deepens the supply-side structural reform in the agriculture sector, Cui has witnessed deepened industry consolidation across the whole agricultural industry chain, putting AB Agri in an advantageous position as it can leverage synergies the group creates in downstream sectors such as sugar and beverage.

Artist Li Xiaodong teaches postproduction to students in an institution in Beijing. CHINA DAILY