1. Teavana is a high-end tea brand owned by Starbucks.

2. Teavana is a brand founded by a couple in 1997.

3. They hire a professional purchasing team to buy high-quality tea leaves at high prices from tea gardens and tea merchants around the world, then mix them into special tea leaves and sell them online and in physical stores.

4. Before the acquisition by Starbucks, Teavana had been mainly selling loose tea assembled by itself, including China's West Lake Longjing and Biluochun, focusing on tea combinations with flowers, plants and fruits.

5. Starbucks is an American chain coffee company co-founded by Jerry Baldwin, Zev Siegel and Gordon Bowker in 1971 in Seattle, USA.

6. Founded in 1971, Starbucks Coffee Company is the world's leading retailer, roaster and owner of the Starbucks brand of specialty coffee.

7. Its retail products include more than 30 of the world's top coffee beans, handmade espresso and a variety of hot and cold coffee drinks, fresh and delicious various pastries, as well as a rich variety of coffee machines, coffee Cups and other merchandise.

8. In addition, the company produces and sells bottled Frappuccino coffee drinks, iced double espresso drinks and ice cream through its joint venture partners and in convenience locations outside of retail stores through marketing and distribution agreements. Starbucks coffee and cream liqueur, and continues to expand new products and brands such as Tazo tea and Starbucks music CDs.