The direct translation of "天人合一" into English is "integration of heaven and human" .
1. Integration of heaven and human
2. Harmony between heaven and human
3. Unity of heaven and human
4. Nature and human in One
5. Mutual existence of nature and human
6. Communion of "God" and human
Which one is a more appropriate translation and how do you understand by the underlying philosophy and meaning of "天人合一" ?