Because business isn't generally done in Cantonese. It's a common story that fam...

yannyu on Aug 25, 2016 | parent | context | favorite | on: Uber and Under: China’s Hometown Advantage Claims ...

Because business isn't generally done in Cantonese. It's a common story that families that historically spoke Cantonese are now teaching their Mandarin alongside or instead of Cantonese because Mandarin is more useful in the professional world.