Chinese reserves are mainly in US government bonds and bonds of other major US companies, as their liabilities are partly guarantied by the US government.

中国外汇储备主要是在美国政府债券和债券的其他美国大公司，因为他们的负债部分由美国政府保证。

It is aimes at spraying paint process's labor intensity greatly. Productivity is lower, and the quality is not easily guarantied and it does harm to the human body.

针对喷漆工作劳动强度大、生产率低、质量不易保证，且对人体有毒害作用等缺点。