1. Geographical advantages: Hunan Province is located in the south of China, close to the Pearl River Delta and Yangtze River Delta, with convenient transportation and a high degree of opening to the outside world.

2. Resource advantages: Hunan is rich in tea resources, including Heshan Green Tea, Junshan Silver Needle and Hunan Yueyang Maojian Tea.

3. Quality advantage: Hunan tea picking and processing technology is advanced and its quality is excellent, which is favored by consumers at home and abroad.

4. Variety: There are many varieties of tea in Hunan, which have strong market adaptability and can meet the needs of different countries and regions.

5. Advantages of trade system: Hunan Province has a perfect trade system, and various forms of trade have promoted the export of tea.

6. Cultural factors: Hunan tea culture is profound and deeply loved by consumers at home and abroad, which further promotes the export of Hunan tea.