Abstract: Cenruan No.3 was used as the main material of the experiment, and the trimming methods of three crown shapes, namely,flat head shape, round head shape and conical shape, were mainly used, and the statistical analysis was carried out on the growth and quality impact of Camellia oleifera after pruning. Through this study, it was found that in terms of the number of spikes, the conic pruning method was superior, but the comprehensive growth quantity and quality, the flat head pruning method, could promote the growth of Camellia oleifera spikes to achieve the best effect.