Our company participated in the revision of the Blasting Safety Regulations, which was divided into 11 working groups. Zhang Zhengzhong and Chen Zhigang were responsible for the “Blasting Safety Assessment and Supervision” group, while Zhang Zhengzhong also participated in the “Demolition Blasting” group, and Wang Zongguo participated in the “General Requirements for Blasting Engineering Design and Construction” and “Underwater Blasting” groups.

The first group meeting for “Blasting Safety Assessment and Supervision” and “Demolition Blasting” was organized by our company and held in Hangzhou on June 14. Academician Wang Xuguang attended the meeting and provided guidance on the revision work.