The Impact Analysis of COVID-19 on China Various Industries Using Crawler Technology and Data Visualization Technology

摘要

In order to stop the spread of COVID-19, government has to lockdown of the city from all outside contact. Most of business activities force to stop. This will have an impact on the economic activities. In this paper, first we will use the crawler technology to fetch company's data from Cninfo website. Second, we will use the big data analysis and data visualization technology to analyze the impact of Covid-19 on China various industries. In comparing various industries' profit in the first quarter of 2019 and 2020, we find that except for agriculture, forestry, animal husbandry and fishery, national defense and military, banking, food and beverage industries, the profit value of other industries has declined, with transportation, chemical industry, mining and non-banking financial sector falling the most. On the whole, various industries have been hit by the epidemic.