  A unified model of vortex tangles is proposed to describe unconventional
transport in cuprate high-temperature superconductors, which not only captures
the fast vortices scenario at low density, but also predicts a novel mechanism
of core-core collisions in dense vortex fluid regime. The theory clarifies the
nature of vortex fluctuations being the quantum fluctuations of holes and then
resolves a discrepancy of two orders of magnitude of Anderson's damping model
$\hbar n_v$, with right prediction of the nonlinear field dependence of the
resistivity $\rho=\rho_n(B+B_T)/(B_0+B+B_T)$ and the Nernst effect, validated
by data of several samples. Consequently, Anderson's vortex tangles concept and
phase fluctuation scenario of pseudogap are verified quantitatively.
