In the era of big data, the value of data is immeasurable. How to capture effective information and create wealth has become a new growth point for foreign trade companies. When it comes to data analysis, many people feel that it is out of reach. In fact, there is such a golden treasure land that is worth studying. That is Google Trends. Google Trends provides a comprehensive analysis of the keyword search index in the following three aspects. This free tool produced by Google is hoped that everyone will like it...