1. Origin: Maoshan Evergreen is produced in Maoshan District, Xuzhou City, Jiangsu Province, while Bird's Tongue is produced in Huangshan City, Anhui Province.
2. Production process: Maoshan Evergreen is a young leaves as raw materials, after kneading, killing, drying and other processes, made of flat shape of the tea; Bird's Tongue is a bud and a leaf as raw materials, after selecting, killing, kneading, drying and other processes, made of thin strips of the shape, and has a "large white hairs, more buds, fresh leaf color, bird's tongue" and other characteristics. It is characterized by "big white hair, many buds, fresh leaf color and bird tongue shape".
3. Taste: Maoshan Evergreen has a refreshing floral aroma and light sweetness, with a smooth texture; Bird's Tongue has a refreshing floral and fruity aroma, with a refreshingly sweet taste.
Overall, Maoshan Evergreen and Bird's Tongue are both high-quality green teas, characterized by fresh aroma, smoothness and sweetness, but with slightly different origins, production processes and tastes, so you can choose according to your own preferences.