I think it's not change behavior, just how to incentive the people. There would be lots of people would like to do that if you pay the money, basically some pla

I think it's not change behavior, just how to incentive the people. There would be lots of people would like to do that if you pay the money, basically some places would buy those recyclable trash, like paper, glass bottle, cans, which is very normal in other developing countries.