Pruning is carried out in February and March, useless branches and overgrown branches in the plant cluster are cut off from the base, and 3-5 robust branches are selected as the trunk. When the trunk is too long from March to June, the main tip can be cut off from the branch. At ordinary times, the twigs sprouting at the roots should be cut off in time to make the trunk thicker, and at the same time, the old branches and crowded branches should be cut off to make the crown ventilated and transparent.

Six in the snow can be rolled up and processed into bonsai piles. In March and April, six kinds of snow shrubs with thick stems and certain posture can be selected, excavated and unearthed, which are divided into different configurations of single stem, double stem or multi-stem. Extra branches are cut off, and the roots are tied into claw-shaped pots with bamboo pieces or other perishable ropes. When the new shoots grow to 8 ~ 10 cm long, only a few buds are left at the base or root, and the rest are removed, and the redundant buds on the stems and branches should be removed at any time. It can be processed and shaped in about 3 months and coiled with brown silk. Pay attention to the high and low echoes, the front and back are patchy, and the plates are carefully processed and shaped. After winding, it should be germinated, trimmed and supplemented in time, and the silk can be released the next year.