Abstract
With the development of the times and the popularization of scientific and technological products, the Internet has become inseparable from our lives, and search engines have become a daily necessity of people.In view of the growing needs。This topic requires the design of a prototype crawler system based on Scrapy framework. The specific requirements and contents are as follows: analyzing the structure and rules of the target website, looking for data items that need to be crawled. Based on Scrappy framework, a crawler prototype program is implemented by customizing crawling rules.Select the appropriate database for data access and analysis.