Protecting the environment starts with me. You were just calling forcefully for environmental protection, how can you want to use disposable bowls and chopsticks? Isn't this also a self-contradiction? You ought to know that not only are those disposable bowls not easily biodegradable, they can't be recycled and reused, and they even give off poisons during the process of decomposing. They're dangerous to humans! It's typical ``white pollution!"