Chinese envelope customization company introduces envelopes, which are bag shaped devices used by people to send letters and keep the contents of letters confidential for exchanging document information. Envelopes are usually made into rectangular paper bags.

Envelopes have appeared in China for a long time. According to the "Strategies of Qi" in the "Strategies of the Warring States", when the envoy of King Qi of the Factory asked Zhao Wei, the book was not sent yet. Wei asked the envoy on a certain day, saying, "I am still alive and sound, and the people have no ear steps." "The book was not sent yet," meaning that the letter had not been opened, which means that envelopes already existed at that time. However, the shape of the envelope at that time is unknown due to the lack of relevant records. The Han Yuefu folk song "Drinking Horse at the Great Wall Cave Tour" says: "When a guest came from afar, he left me two carp, and called my child to cook carp, and there was a calligraphy book in it." The "double carp" here is the envelope from the Han Dynasty. As for cooking carp, it is The poet uses the technique of metaphor to depict the image of opening a letter, rather than cooking a real carp. This type of envelope is made of two fish shaped wooden boards, with a letter sandwiched in between. When the rope is untied and the letter is opened, the letter written on plain silk can be seen. This kind of carp shaped envelope has been in use for a long time, and there were imitations even in the Tang Dynasty.

Changsha Chinese style envelope manufacturer explains that Qing Dynasty envelopes and modern envelopes are generally the same, but with different writing styles. Both the front and back of the envelope are written, and there are different ways of writing due to the different identities and statuses of the recipients.

(This content is provided by www.0731ys.com)