And one of the early innovations, which still continues, is to create ownership in the community to the problem, and then engage with them as a partner, and here is one such event.
一个早期的创新，也是一个沿用至今的 就是在一个社区内对问题创造一个所有权， 然后让他们像伙伴一样参与进来， 这里有这样一个事件，