Well, I can tell you the processing of Silver Needle.
Silver Needle comes from the spring buds of Da Bai Cha bush, or Zhen He Da Bai Cha bush. Usually, we pick up the tea buds or one bud one leaf at the end of March, then we remove the other leaves, just keep tea buds to make Silver Needle. We put tea buds on the sieve evenly, teas are withered by nature wind. Finally, we dry them by 30 - 40 C temperature, or sunshine, if whether is good. We remove tea stick by hand, and dry them again, and put them into package immediately.
Silver Needle is my favorite.