The invention provides a network news outline extraction method. The method comprises the following steps: firstly obtaining network news, extracting a keyword from characters in the network news on the basis of a Chinese vocabulary chain, and carrying out picture classification on the basis of a
deep learning method; establishing a news ID and storing the news; and comparing the news. According to the network news outline extraction method, a key abstract is extracted according to Chinese information in the network news and the news pictures are classified to form the news ID, so that one piece of news corresponds to one news ID, the storage requirement of the
system is greatly reduced and the
storage efficiency is improved. Through the unceasing real-time updating of a mentioned news
library and provided functions such as rapid query and addition, the news retrieval efficiency is improved, the
workload of checking and evaluating the news by the workers is greatly reduced, and effective news screening ancillary work is provided.