According to one survey, women workers and staff in Shanxi, Jiangsu and eight other provinces alone raised 3.87 million rationalization proposals in the last three years, generating 2.1 billion yuan in economic returns.

• 据调查，仅陕西、江苏等十省的女职工近三年内就提出合理化建议387万条，创经济效益21亿元。