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Keywords enterprise yellow pages, supply and demand information, catalogue of Canton Fair,

At present, we often refer to the yellow pages as the phone book. At present, almost every city in the world has a telephone book (yellow pages) printed on this paper.

Free Chinese yellow pages, business directory, business guide, consumer guide, etc. What is popular on the internet now can also be regarded as various manifestations of the yellow pages; The Yellow Pages can be released and published to the public in various forms such as printed matter, CD-ROM and Internet.

The Yellow Pages 19 was born in the United States at the end of September. At that time, the telephone directory, like the current publications, was printed in white paper. Due to the lack of white paper in a printing factory, it was temporarily changed to yellow paper, but I didn't expect the printed effect to be better than white paper, so I printed it with yellow paper in the future. Other printing houses have followed suit, printing telephone books with yellow paper, and gradually formed a convention. Since then, telephone directories all over the world have been called "yellow pages"

The world's first yellow pages phone book appeared in the United States in 1880, and it has a history of more than 100 years. The Yellow Pages is an international industrial and commercial telephone directory arranged by enterprise nature and product category, which is equivalent to the household registration book of industrial and commercial enterprises in a city or region. The international practice is to print on yellow paper, so it is called yellow pages. At present, we often refer to the yellow pages as the phone book. At present, almost every city in the world has such a telephone book (yellow pages) printed on paper.

Paper media publishes classified advertisements and products in the form of telephone numbers, including simple information such as company address, telephone number, company name, postal code and contact person.

Its disadvantages:

1, users can query step by step according to the index classification, and they can find similar yellow pages in various regions, but it is very inconvenient to find them in the face of huge text data. Basically, the telephone is the main single mode of communication.

2. Traditional yellow pages products are limited by circulation and distribution channels, and the promotion of customers can only be achieved by how much they are distributed and how much they are expanded, so it is impossible to accurately predict the number of visitors.

3. Due to the limitation of publishing and printing time, the update speed is slow and can only be modified in the revision.

4. According to the purchase price of the enterprise, the capacity of enterprise data is limited due to the limitation of page size.

Yellow pages used to be paper documents, but now most of them exist in electronic form.

Hoping to solve this problem,

Adopt it, adoption is my motivation,

The service is absolutely satisfactory.