There are many bamboo products, which one do you want to learn? For example, bamboo carving techniques, bamboo root carving techniques, bamboo root carving ornaments, bamboo laser carving and so on. Bamboo root carving for three years is probably not a bad craft. My sister is engaged in sculpture 19, and she practiced facets in middle school for three years, which is not bad in our urban area;

Learning how to make a summer mat is very simple. It only takes one day to understand the production process, depending on you personally, maybe half a month, depending on the scale. Now most of them are semi-mechanized.