Led HVAC and plumbing design for civil defense projects, involved in pre-civil defense scheme determination, construction drawing creation, and post-drawing services.Participated in HVAC design for various civil defense projects, including central hospitals, emergency hospitals, rescue stations, personnel shelter sections, and specialized teams.

Participated Energy audit project for Dongying Municipal Government Office BuildingConducted on-site surveys, providing foundational data for energy audits of building systems and equipment.Analyzed building energy consumption, offering professional insights for energy audit reports.Completed energy audits for six government office buildings, providing sensible energy-saving recommendations.

Conducted load calculations to ensure buildings met optimal comfort and energy efficiency standards.Participated in HVAC drawing creation, including floor radiant cooling/heating drawings, manifold drawings, and water system drawings.Collaborated with project teams, ensuring efficient implementation of design plans.