After Binding the Green Tea System, I Will Open a Tea Shop Directly

Just after time travel, Yan Piwu was bound to the green tea system. As long as he makes green tea, he can improve his cultivation level. However, the system underestimated the brain-burning degree of the word game. It did not tell you how to make green tea, so it can be understood as "making green tea" in the literal sense. So, the eldest young master, who was the most dandy in Northern City, started selling tea.