In winter, strong shearing should be carried out before and after defoliation, that is, after frost.
If it is a potted rose, it should be pruned in winter to keep the outer buds as much as possible to promote the fullness of the plant type. After pruning, it should be placed in a low temperature place to prevent premature germination due to high temperature, which will lead to the decline of the tree in the coming year.
If it is a grafted seedling, be sure to cut it on the scion and leave a developing bud, otherwise it will grow into a rootstock.