Those who used to live in the countryside must be very familiar with a business model, that is, people walk the streets and alleys to do services. For example, they will sharpen kitchen knives for rural families.
In addition to sharpening kitchen knives, they will also lend some things, or visit some second-hand items to improve people's lives.
In the business model chain of their door-to-door items, their items can be said to be diverse, including pots and pans that people don't want, and waste furniture that people don't want.
What's even more strange is that they ** people don't want hair, they specialize in walking in the streets and alleys of the countryside to *** girls' long hair, the longer the hair, the better the quality.
China is a country with a very developed history and culture, and from ancient times to the present, one of the most developed cultures in China should be the farming culture.
However, at the same time as the development of agricultural culture, China's commerce has not stopped, it can be said that China's commerce has evolved from ancient times to the present, and there has always been a group active in all corners of China, that is, self-employed.
In the past, the way of selling self-employed people was to walk the streets and alleys, beat gongs and drums, as early as ancient times, hair collection was one of the purposes of these self-employed people walking the streets and alleys, beating gongs and drums.
The history of hair harvesting in China can be traced back to ancient times, when hair was considered a symbol and symbol of special significance.
In ancient China, hair could be considered a symbol to convey personal emotions, so hair had an important meaning for people.
The main reason why people are so enthusiastic about human hair is because the composition of hair contains what these businessmen need.
Hair is mainly made up of keratin, a fibrous protein that makes up the majority of total hair mass. In addition, there are some trace elements in hair, such as iron, zinc, copper, etc. Hair is arguably the most important natural structure in the human body, and it has a variety of functions and functions.
The principle of hair curling is mainly based on the fibrous properties of the hair itself. Because hair is made of keratin, it is very flexible and malleable, and through heating and processing, it can be made into wigs and hair extensions of various shapes and sizes.
In addition, hair can also be processed into powders or granular substances, which can be used to make cosmetics and sales, etc., and some people can't help but feel very surprised that small hair has such a big effect.
In addition, the hair that comes over has an unexpected effect, which is to make fertilizer.
Because hair is rich in nitrogen, phosphorus, potassium and other elements, it can be made into organic fertilizer to provide nutrients for crops.
In rural areas, people often mix hair with poultry and livestock manure to ferment to make fertilizer, and this fertilizer has a good fertilizer effect, which can effectively improve the product and quality of crops, in addition, people will also make the hair back into jewelry and handicrafts
In some traditional cultures, hair is also considered to have a special meaning and value, and these jewelry and handicrafts are also given a certain cultural value, such as the popularity of Hanfu culture now.
In addition, people will also use the wig back for aquaculture, in some aquaculture, hair is also used as part of the feed, or because hair is rich in protein, contains amino acids, can provide rich nutrients for aquatic organisms.
And in some areas, people will mix hair with fishmeal, flour, etc. to make feed, which is used to breed fish, shrimp and other aquatic animals.