What are the traditional folk crafts that are disappearing?

The comb is made of bamboo, with a beam in the middle and dense teeth on both sides. Comb is a special kind of comb, but the teeth are denser than ordinary combs, so compared with traditional combs, the combing function of comb is mainly to scrape dandruff and lice hidden in hair.

The production of perforated strainer is a typical handicraft, with detailed and complicated process and numerous procedures, which have to go through 108 "hands and feet". This is divided into three major links: running teeth, running period and running gear.

There are three main links in the production of perforated strainer:

(1) make teeth; The technological process is as follows: white bamboo abundant near Guan 'e City in Shi Tian is selected, bamboo slices are removed with a grate, green skin is peeled off, and the bamboo slices are divided into sections, then the thickness is drawn with a cloud knife, natural substances such as red, yellow and green are used as dyes, boiled and dyed, folded into a certain length on the grate, and teeth are tied into blanks with thin threads. Put stalls made of cow bones on both ends, then "cut the hall" and "fill the hall", and finally dip the beam with special cow glue.

(2) Do the first phase. Take this material from the root of white bamboo, scrape it, saw it into sections, break it into pieces, and cut it into width according to the style of beam. High-grade perforated strainer also makes a fuss about narrow beams, or poems or paintings, or books or prints, forming a major arts and crafts feature.

(3) make files. The cow bone with excellent toughness is selected as raw material, and it is sawed into sections according to the standard length of the grate, sawed into small pieces with a width of one centimeter, and finely polished.