tóu / zī / qián / yí / dìng / yào / chá / qīng / chǔ / duì / fāng / de / zī / zhì / bì / miǎn / hé / pí / bāo / gōng / sī / hé / zuò

投资前一定要查清楚对方的资质，避免和皮包公司合作。

Before investing, be sure to verify the other party's credentials to avoid doing business with a shell company.