The young age of tea varieties is about 4 ~ 5 years, and the Rosaceae trees that pick tea include sand fruit, pear, apricot, plum, rose, begonia, peach, plum and so on. It is an important period to cultivate tea trees and crown. In the last one or two years of these four or five years, that is, in the late childhood, you can generally take the way of topping and picking, and start picking tea to get the market income of tea.