Detailed Catalogue of Unicom's 20 10 Beijing Yellow Pages: As an information carrier, the accuracy and richness of information are the requirements for yellow pages products. Beijing Yellow Pages is one of the flagship products of Beijing Telecom's telephone directory company. Relying on the information resources of Beijing Telecom, it is revised and issued once a year. After years of hard work, it has been constantly innovating in arrangement, content and variety, and its function and status have won the trust of Beijing residents and become a good helper in their lives. The 20 10 edition of Beijing yellow pages is more beautifully printed, in which * * * contains more than 10,000 classified information 10, covering many industries such as commerce, tourism, service, medical care and teaching. All information is divided into 13 categories and 1 133 subcategories according to users' industries. At the same time, it provides three information retrieval methods: industry classification main index, industry classification Chinese character stroke index and industry classification Chinese pinyin index, which allows users to search more conveniently and quickly in a wide range of information. There are gold mines in the yellow pages. In the United States, 75% of users use yellow pages every day, which contains unlimited business opportunities. With the increasing popularity of telephone and more and more audiences, there is a great room for the development of Beijing Yellow Pages. Beijing Communication Phone Book Company also plans to expand the service field of the phone book and form a series of multimedia products, including paper yellow pages, network yellow pages and classified yellow pages. , omni-directional three-dimensional multimedia information channels to build more information exchange platforms for the public. Brief introduction of catalogue editorial department of machinery industry press
The catalogue editorial department of Machinery Industry Press was established in the mid-1980s. As the authoritative organization for publishing all kinds of enterprise catalogues in China machinery industry, over the past 20 years, it has successively published more than 80 professional and comprehensive catalogues and established corresponding databases. These publications and databases provide valuable information for the whole society to understand China's industrial products, technical and economic conditions, regional industrial distribution and basic situation of enterprises, and are widely welcomed by readers. For example, China fastener enterprise directory, China hydraulic pneumatic seal directory, valve enterprise directory, pump directory, China fan directory, machinery industry top 500 directory, China general machinery directory, metallurgical enterprise directory, China welding equipment directory, China electrician industry directory, China general machinery parts directory, China motor directory.