How many kinds of green tea are there?

I'll just say 16, just the name. There are many kinds: 1. Maojian II. Longjing tea. Lushan Mountain Clouds 4. Biluochun 5. Lu' an melon slices 6. Huangshan Mao Feng 7. Anji white tea (although he has white characters, he is still green tea, and all he says is green tea) 8. Oolong tea 9. Bamboo leaf green 10. Taiping monkey kui 65438+. I am a tea class, I have only studied for two semesters, and the second semester has already started! Would you please respect tea?