摩顶放踵
mó dǐng fàng zhǒng
to rub one's head and heels (idiom); to slave for the benefit of others
to wear oneself out for the general good
ReviewReviewmó dǐng fàng zhǒng
to rub one's head and heels (idiom); to slave for the benefit of others
to wear oneself out for the general good