Archaeologists recently discovered the earliest buttons found in Linyi County in China. After research, this button belongs to Qijia culture type. It has a history of more than 4,600 years. The button has a diameter of 2.5 cm and a middle thickness of 1 cm. The edges are relatively thin and there are two similar buttonholes. The entire button is a muddy yellow-orange pottery. The color is khaki and the surface of the pottery is rough.
This ceramic button unearthed in Linyi was one of the only ones in the country. The discovery of this button confirmed that over 4,000 years ago, the people had started sewing clothes to avoid shame. It is of great value to study the life of the ancestors.
Want to learn more about buttons: accessible
Employers should understand the potential risks and hazards in the workplace and provide appropriate protective equipment and safety FR Coverall,FR Coverall,FR Jackets,FR Shirts,FR Pants.For a safer job environment, having a FR Shirt is essential. FR Shirts adopt a new environment-friendly flame retardant finishing technology. FR Shirts use the most advanced flame retardant chemicals. To achieve the best protection performance, and also to achieve the most strict environmental standards. FR Shirts is environmentally friendly and no harm to body,feel comfortable to wear.FR Shirts has functional Anti-arc flash,Anti-acid and Alkali ,Anti-static ,anti-UV ,Anti-Mosquito FR shirts.which also have the advantage of blast impact, flame retardant, heat insulation, breathable, devote to offer workers best services.
Fr Shirts,Safety Shirts,Wholesale Safety Shirts,Wholesale Fire Retardant Shirts
Xinxiang Xinke Protective Technology Co, Ltd. , https://www.coverallsuit.com