A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week A picture to understand the 2024 "Occupational Disease Prevention and Control Law" publicity week Source: Beilin CDC | Typesetting: Xiao Gu | Editor in charge: Zhang Guowei | Director: Zhang Wenfeng