To save PQI, Lu had to surrender the chairmanship to an outsider, but by mid-2005 the company had achieved a turnaround. Lu is pleased with PQI's most recent share price of NT $ 25, four times its lowest level.
呂美月雖因引進日資挽救公司而交出董座頭銜，但繼 2005 年中，勁永恢復正常交易，最近股價更站上每股 25 元，較最低時的 6 元漲了 4 倍，讓呂美月稍感欣慰。