In the previous article on how to use big data to quickly seize the unexpected sidelines to earn tens of thousands of months' income, I mentioned how to use the 5118 big data marketing function to find and mine their own online sidelines. In this article, Wei Aisi's notes tell you how to use the 5118 word mining tool for precise marketing after you are optimistic about a business direction. In recent years, with the impact of the epidemic, offline business has become more and more
