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Promotional Videos

[Little Xi and Friends Series 2020] Chickenpox Prevention Video - English Edition( Source* ) View count: 975 times
Glassware Safety in the Lab (english subtitles)( Source* ) View count: 1789 times
Petrochemical Disaster Leak Scenario Training Facility( Source* ) View count: 1222 times
Background and Outlook of Southern Training Center( Source* ) View count: 1243 times
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