Chinese system of environmental energies (4,4)
I believe the answer is:
feng shui
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">chinese system of environmental energies</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for feng shui that I've seen before include "Chinese principles of the flow of energy in buildings" , "Chinese system of environmental energies" , "Chinese values" , "Chinese tradition" , "Chinese furniture arranging to produce happiness" .)