I think that first the government needs to listen to the people inside Taiwan . Why? 1) We cannot make the law, so the government needs to do what they said they will do.
2) Don't use private vehicles. Take the bus or walk or ride a bike.
3) If your car is too old, change to a new one; don't make more pollution in Taiwan .
Also, build green buildings. 1) If we live in green buildings, we will pay less money for using water or something else. 2) We will have electricity from the sun. 3) We need to recycle the trash, because we are living in a green building. I think if we want to make Taiwan become a better place, we can do these things by ourselves or tell the government what we want.