它们的特点是泄而不藏，以通降为合。

Their functional feather is excretion without storage and taking descending and unobstruction as their normal functional state.

youdao

它们的特点是泄而不藏，以通降为合。

Their functional feather is excretion without storage and taking descending and unobstruction as their normal functional state.

youdao