Every time Rhoda goes down the mountain, there will always be a lot of plastic bottle garbage. Is there any good way to raise everyone's awareness of environmental protection? Don't let volunteers pick up bottles every time. Increase the publicity of public morality to the masses, post slogans on caring for public health in appropriate places, or hold related activities. In fact, protecting the environment is also a voluntary project. For example, Guangzhou has recently organized many related public welfare activities, among which garbage collection is the main content. Even if we don't engage in special activities, our volunteers will set an example to pay and contribute, and the masses will be affected when they see it. Isn't this a way in itself?