Why is Jianshui Jia Zhu Garden built in a pond?

Can adjust the climate. According to Baidu Encyclopedia, Jianshui Jia Zhu Garden was built in a pond, because the pond can adjust the climate and make the whole garden warm. Jianshui Jia Zhu Garden is located in the middle section of Jianxin Street in Jianshui Ancient City. It is the home and ancestral hall built by the brothers of squire Zhu in the late Qing Dynasty, and is known as the grand view garden in the southwest border.