A Chinese salary package usually breaks down as
基本工资 (base) +
绩效 jìxiào (performance) +
提成 tíchéng (commission) +
年终奖 niánzhōngjiǎng (year-end bonus) +
五险一金 wǔxiǎn yìjīn (social insurance + housing fund). Social-insurance contributions are often calculated only off the
基本工资.
