What's more, it is necessary to bring the people and Heaven (nature) back to a state of harmony: "Before the ceremony it is essential to 'seal off the mountains and water,' which means prohibiting any exploitation of nature, whether by hunting, fishing or farming," explains Lee Fong-mao.
更進一步，為了讓人與天（自然）重新回復混沌、和諧狀態，「在建醮儀式前，有『封山禁水』的戒規，禁止狩獵、捕撈或耕種，嚴禁一切對大地山川的壓榨、索取，」李豐楙指出。