清欢渡风霜路
[qīng huān dù fēng shuāng lù]
It roughly translates into 'Enjoying Light Happiness Through Frosty Paths'. There's a Chinese idiom 清心寡欲 (clear heart few desires), meaning one lives a simple life pursuing only modest joys. Therefore, the whole phrase may represent someone cherishing peaceful content moments even amid hardships along life's journey, demonstrating optimism and appreciation of small beauties.