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An engineer from CNPC checks gas pipelines in Made Island, Myanmar. [Photo/Xinhua]

An intelligent lamp post combining the functions of illumination, meteorological monitoring, environment monitoring and video surveillance was the key IoT application demonstrated by China Tower at the exhibition.

An executive at Nuctech Co Ltd, a Chinese security and inspection product supplier, said it is increasingly difficult for Chinese tech companies to crack the US market.

Among them: Eligible foreign students with academic backgrounds equal to or above the master’s degree level would be able to apply for a work permit or a work-related residence permit. The one-stop application and issuance of work permits for foreign experts will also be made available nationwide.

An aerial view of the Whakaari, also known as White Island volcano, in New Zealand, December 12, 2019. [Photo/Agencies]