- It is surprise that the leaf in different shape could be verified same oolong tea. - Yes, it is quite comprehensive.
A.
Oolong teas are rolled into long curly leaves.
B.
Oolong teas are "wrap-curled" into small beads, each with a tail.
C.
Oolong teas are rolled into long curly leaves or "wrap-curled" into small beads, each with a tail.