1. Spread a layer of fine sand with a height of 10 m or more on the bottom of a larger container, put the bamboo shoots upward into the container, cover it with a layer of fine sand with a height of 10 cm or more, spray a little water on the surface, and place it in a dark and cool place. For example, the sealed state can be kept for about 30 days, and the unsealed state can only be kept for about half a month.

2. Generally, the average annual temperature of Phyllostachys pubescens is ≥ 17.5℃, the extreme low temperature is -6℃, and the annual precipitation is more than 1400 meters. There are few thunderstorms in winter, but only at other times can we overwinter.