Litharge ( pbo ) pass into from persia in tang dynasty .

密陀僧（pbo）是在唐代从波斯传入的。

Some manufacturers used a little fumed litharge and basic lead sulfate here also .

有些制造厂也用少量细质的一氧化铅和碱式硫酸铝。

Visible litharge is one of commonly used material of chinese traditional qi yi .

可见密陀僧是中国传统漆艺的常用材料之一。