About
HSK levels

    风生水起 風生水起

    fēngshēngshuǐqǐ

    1. lit. a breeze springs up and creates waves on the water (idiom); fig. flourishing; thriving; prosperous

    自从他创办了这家公司,生意就风生水起。 Zìcóng tā chuàngbàn le zhè jiā gōngsī, shēngyì jiù fēngshēngshuǐqǐ.