"Offering women-only services (on buses) is a worthwhile endeavor because of the special needs of women, especially those who are pregnant or nursing."
Ji Deshang, a sociology professor from Zhengzhou University. But he warned that such a service was only a temporary solution and wouldn't tackle the crux of the problem.
I’ve lived in China for quite a considerable time including my graduate school years, travelled and worked in a few cities and still choose my destination taking into consideration the density of smog or PM2.5 particulate matter in the region.