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At the most critical step during infection, SARS-CoV-2, the virus that causes COVID-19, uses its spike protein receptor-binding domain (S-RBD) to engage with the host cell receptor angiotensin-converting enzyme 2 (ACE2), according to PolyU.
At the intelligent hospital, technologies such as the robot guides are helping doctors and patients and revolutionizing how healthcare services are provided.
At the press conference after the summit, Lee said one deliverable is the ASEAN Leaders' Vision for a Resilient and Innovative ASEAN, and the second is the establishment of the ASEAN Smart Cities Network.
At the beginning of his internship, for example, he often replied "no comment" when he received a case or project he was unfamiliar with. "But the judge told me I should give an answer after searching for information about the new aspects, as it was not only the work attitude, but also a chance to fill my knowledge gap," he said.
At present, engineers at the control room of the lighting management center can receive instant alerts through a monitoring system when any light on the avenue has problems.
来源：资阳报