  The quantum gauge general relativity is proposed in the framework of quantum
gauge theory of gravity. It is formulated based on gauge principle which states
that the correct symmetry for gravitational interactions should be
gravitational gauge symmetry. The gravitational gauge group is studied in the
paper. Then gravitational gauge interactions of pure gravitational gauge field
is studied. It is found that the field equation of gravitational gauge field is
just the Einstein's field equation. After that, the gravitational interactions
of scalar field, Dirac field and vector fields are studied, and unifications of
fundamental interactions are discussed. Path integral quantization of the
theory is studied in the paper. The quantum gauge general relativity discussed
in this paper is a perturbatively renormalizable quantum gravity, which is one
of the most important advantage of the quantum gauge general relativity
proposed in this paper. A strict proof on the renormalizability of the theory
is also given in this paper. Another important advantage of the quantum gauge
general relativity is that it can explain both classical tests of gravity and
quantum effects of gravitational interactions, such as gravitational phase
effects found in COW experiments and gravitational shielding effects found in
Podkletnov experiments. For all classical effects of gravitational
interactions, such as classical tests of gravity and cosmological model,
quantum gauge general relativity gives out the same theoretical predictions as
that of the Einstein's general relaitvity.

General Relativity and Quantum Cosmology