Recently, an article published on Tencent Finance named "Sun Luhong: 12 Customer Needs that Determine the Success or Failure of Online Marketing" became the latest entertainment topic in the IT circle. The cause of the event was the comment written by the IT Grassroots Network netizen "Bad Guy" for this article and the follow-up by netizen "A Shuang". As Sun Luhong himself confronted with the IT Grassroots Network netizens, this event evolved into an entertainment incident and was widely spread by insiders in the industry.