The document discusses the history of traditional Chinese medicine over 5000 years and its introduction to Malaysia by Chinese immigrants. It then profiles three traditional Chinese medicine halls in Penang: Pohau Tong, Cheng Woh, and Kean Aun Hoe. Finally, it analyzes the businesses of Pohau Tong and Huah Shan Medical Hall, identifying problems each faces and providing recommendations and solutions. Huah Shan is concluded to have the edge over its competitors.