第1个回答 2012-01-29
reasons are as followed.
firstly, it is publickly acknowledged that study and resonable rest should be combined.Especially for senior 3 studetns, they can get saticefied results only if they get enough relex.
secondly, being closed to nature, it is not only a feast to eyes , but also a relex to heart. Bending in nature, enjoying the beauty, it perfectly does good to health and study.
the last but not at least, it is the eternal theme for human beings --love life and love nature. We can also regard it as a subject of study. so we need experience ourseleves , that is the only way to learn from nature and enjoy our life.