New standards for public toilets in areas tourists frequent . World Toilet Organization founder Sim says ` ` No Fly Zone '' would be better . Access to improved sanitation among China 's new Millennium Development Goals by 2020 . Sim says improving public toilets will boost China 's tourism .
New standards cover public toilets in areas tourists frequent . World Toilet Organization founder Sim suggests `` No Fly Zone '' would be better . Access to improved sanitation among U.N. 's eight Millennium Development Goals by 2015 . Sim says improving public toilets will boost China 's tourism .