Chinese workers have it at least as good if not better than the US. Retirement age is 55 for women, 60 for men. holiday pay is 10-15 days per year, or more depending on employer, pensions are paid by the state, plus employers have to pay an additional 8% to the employees defined contribution pension plan, sick leave is anywhere from 3 to 24 months, healthcare is provided by the state. Maternity leave is 158 days plus 15 days for each child of a multiple birth pregnancy at full pay. 90% of Chinese own there own home, compared to 65% of Americans and 47% of Germans. China also has a high savings rate, better than all bar 3 European countries, Ireland, Luxemborg and San Marino.
A lot of the components in vehicles today come from China, I learned this a couple of months ago, most car glass for manufacturers throughout the entire world is made in China. The back window of my mini was smashed, it went to BMW to be repaired, I was chatting to the guy whilst he did the job, the new window came out of a box with made in China stamped on it.