Is Li's washing powder technology patented? Are you a liar? Are there any successful students? I heard that it was also reported in magazines such as Business?

From the fourth issue of Modern Marketing in 2000, the cover interview of 10 in 2006, the fourth and sixth issues of Business in 2004, and the sixth, fifth and sixth issues of 10 in 2005. How did Li drive many people in difficulty to get rich? This print has made a deep-seated follow-up report.

This is a report in 2006.