As a series we’ve covered a number of urban farms, it’s a subject that’s near and dear to our hearts as urbanites.  Farms in the city, and particularly rooftop farms seem to be an obvious way to make positive change in our food systems.  For that reason we wanted to see what two iconic Chinese cities had to offer.  We found a burgeoning new movement with two charismatic folks at the forefront. Meet our farmers from Beijing and Hong Kong.