Of course, the happiness tree can be beheaded, which is called coring in the industry, that is, the top of the main stem or side branch of the happiness tree is slightly pinched off by hand, or cut off with a sharp weapon. The reason for doing this is actually to prevent the branches from growing in vain and promote the branches to sprout and sprout at the lower end.
Of course, when pruning happiness trees, it is best to grasp the pruning time, usually summer or winter.