Dan comes from the United States and is also a mechanics unit. It is also an independent label "dandan". In the United States, dan is a global network of non-profit, membership-based groups dedicated to improving diving safety for all divers. 1 dan = 10 n = 1. 菡菏 is pronounced as [hàn dàn]. 〔菡菏〕Another name for lotus. The ancients called unopened lotus flowers buds.
Dan Pastorini 2022
