At that time, he found a legal consulting company and became its janitor, and he still holds that title formally as the head of the janitorial department at Tianhe Company.
However, what he actually did was legal consulting, only, unlike other legal consultation companies, he provided bespoke services specifically for large corporations.
During that period, he thoroughly studied many of Tang Fangjing's videos and was surprised to find that sending people in seemed like a very profitable business!
There are certainly many people and companies in the world who would like to send people in, but that is a unique specialty, and coincidentally he was the specialist.
So, he started doing just that.
Encountering Tang Fangjing this time was not Lv Zhizhang's original intent; this case was just one among many he had planned, only it became somewhat special because of Tang Fangjing.