Most of Lt. General HUANG's military professional career served in a variety of defense acquisition and procurement management positions. Before his retirement, he served as the Director General of the National Defense Procurement Office, Ministry of National Defense, for nearly six years, committed to formulating defense procurement policies and regulations, reviewing and executing major defense procurement projects, educating and training military procurement professionals, and supervising all levels of military services in connection with performing procurement affairs . Also, he was previously dispatched to Washington D.C. in the United States to serve in Defense Procurement Division, TECRO specializing in the coordination of all aspects of procurements related to the Foreign Military Sales and Direct Commercial Sales. Currently, he is a senior research fellow at the Institute for National Defense Security Research.