In the currently effective GB/T 26572-2011, the standard on requirements for concentration limits for certain restricted substances in electrical and electronic products, the limits on restricted substances in homogeneous materials are: lead, mercury, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers (must not exceed 0.1%), and cadmium (must not exceed 0.01%)
Vaping during the flight is strictly prohibited
It also plans to establish guidelines enabling local governments to designate alcohol-free zones in public areas, restricting access to alcohol
Roosan D, Padua P, Khan R, Khan H, Verzosa C, Wu Y (2023) Effectiveness of ChatGPT in clinical pharmacy and the role of artificial intelligence in medication therapy management