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。