Competitive Consultation Announcement On The Haidian District Energy Field Safety Inspection Project (First Package: Gas Safety Inspection Project), Haidian District Energy Field Safety Inspection Project (Second Package: Electric Vehicle Charging Infrastructure Safety Inspection Project), Haidian District Energy Field Safety Inspection Project (Third Package: Electric Facilities Safety Inspection Project), Haidian District Energy Field Safety Inspection Project (Four Packages: Electric Bicycle Charging Facilities Inspection Project), Haidian District Energy Field Safety Inspection Project (Fifth Package: Gas Industry Safety Risk Assessment Project)