Suspicions about his feelings for China Yen's early success didn't keep him from running at full steam until the day he died. But it wasn't always smooth going. The Japanese authorities put pressure on him on several occasions.
儘管顏雲年少年得志，一直到他過世，金、炭事業都在鼎盛狀態，但他也並不是一帆風順，日本人曾多次對他打壓過。