CNKI is the largest academic resource library in China, with a large number of Chinese academic papers, periodicals and conference papers. However, due to the huge amount of data, the speed of searching literature may be affected. Here are some ways to improve the speed of HowNet literature search:

1. Use keywords: Entering keywords related to your research topic in the search box can help you find relevant documents faster. Try to use specific and clear words and avoid using too broad words.

2. Use advanced search function: HowNet provides a variety of advanced search functions, such as limited time range, author, organization, etc. Through these functions, you can find the required documents more accurately.

3. Use classified navigation: HowNet classifies the literature according to the subject area, and click the corresponding classified navigation to quickly browse the related literature in this field.

4. Use the reference retrieval function: If you have found a document related to your research topic, you can use the reference retrieval function to find other documents that have referenced this document. This will help you find more relevant research results.

5. Use the academic navigation function of HowNet: HowNet provides academic navigation function, which can help you understand the research hotspots and frontier trends in a certain field. By paying attention to these hot spots and frontiers, we can find the latest research results faster.

6. Use batch download tools: If you need to download a large number of documents, you can use batch download tools to improve the download speed. For example, the "HowNet Assistant" plug-in provided by HowNet can help you download documents in batches.