In the field trip, the big park gives me deepest influence. The water recycle system is really cool. Use the collected rain water to water the flowers to make a pond and can also can used for daily life. In china’s Country side, a lot of people will do this to save money. Also growing the vegetable that daily need is a great idea. Firstly eat meat will produce a lot of co2. So have a more veggie eating habit is more sustainable. And growing our own food can save those package while when we go to grocery store.
the only shortcoming is that there are so many bugs and mosquito which is really bad to our health, because they bring a lot bacteria. And those collected water will makes this situation worse. So keep the garden clean is the way to solute this problem a little bit.