  Based on the effective field theory philosophy, a universal form of the
scaling laws could be easily derived with the scaling anomalies naturally
clarified as the decoupling effects of underlying physics. In the novel
framework, the conventional renormalization group equations and Callan-Symanzik
equations could be reproduced as special cases and a number of important and
difficult issues around them could be clarified. The underlying theory point of
view could envisage a harmonic scaling law that help to fix the form of the
loop amplitudes through anomalies, and the heavy field decoupling can be
incorporated in this underlying theory approach in a more unified manner.
