Only foreign visitors carry cash these days in China in cities in my personal experience :-) Some shops actually don't accept cash at all - so you have to pay a colleague in cash and they'll pay the vendor with Ali or Tencent Pay on your behalf.
China netizen population is estimated around 900 million. So essentially all adults in Urban and many in rural excepting small kids. Generally for the elderly, their kids or grand kids will help.
China netizen population is estimated around 900 million. So essentially all adults in Urban and many in rural excepting small kids. Generally for the elderly, their kids or grand kids will help.