The popularity of the Internet has changed the way humans acquire, possess, use, process, and exchange knowledge. But on the Internet, English information accounts for 97%, French information accounts for 2%, and Chinese accounts for only a few thousandths. The development and construction of Chinese information resources has become a top priority. The construction of the China Digital Library Project will not only reverse the lack of Chinese information on the Internet, but also greatly promote the new growth of the national economy, promote the development of information technology and the construction of informatization in China, and at the same time, the working methods and service models of libraries Will be changed with the nature, fully realize automation, network and information. At present, governments at all levels in our country attach great importance to the digital library project. The country has specially established the "863" plan digital library strategy group, and Beijing has listed digital library construction as one of the four high-tech basic projects. This is a digital resource system project using modern high technology, which involves the entire process of information resource processing, storage, transmission, retrieval and utilization, and is an important part of information infrastructure. The digital library is to collect high-value multimedia information such as images, texts, voices, sounds, movies, software, and scientific data, organize standardized processing, perform high-quality preservation and management, implement value-added knowledge, and provide it on the WAN On the high-speed horizontal cross-bank electronic access service. It also includes areas such as intellectual property rights, access rights, and data security management. In short, a digital library is a massive digital information resource library that can be searched across databases on a very large scale. It can provide readers with a convenient and fast service mechanism for providing information. The characteristics of the digital library are: digitization of collection, computerization of operation, transmission network, freedom of information storage and resource sharing.
Cleaning dust is mainly used to sweep the dust of objects, and can be used together with the telescopic rod. However, it cannot be used to sweep the ground or water areas. Rinse well after use and keep dry.
1. Fuzzy brush head:
microfiber material fuzzy brush head, strong adsorption, dust will not fly when cleaning
comfortable handle, non-slip process. Strong and durable, anti aging, longer life
Cleaning dust is used to sweep the dust of objects. It can be used together with the telescopic rod. Do not use to sweep the floor and water places, clean after use, and keep dry. Household Cleaning Magic Microfiber Duster,Cleaning Brush,Radiator Duster,Car Dust Cleaner NINGBO JENNY IMPORT & EXPORT CO.,LTD , https://www.jenny-china.com
2. Handle process: