The free suburban citizen park is improved according to an original stinky ditch. The trails and lawns are well repaired, but there are still grave bags that have not been moved on the mountain. The villas of the developers next to it have also invaded the park. The focus is on the water quality of the stinky ditch. There is still no improvement. Still pink, I don't know where the contaminated water flowed out, and there are children fishing in the water every day, which is really a little worried.