  By developing the previously proposed method of combining continuum mechanics
with Einstein Field Equations, it has been shown that the classic relativistic
description, curvilinear description, and quantum description of the physical
system may be reconciled using the proposed Alena Tensor. For a system with an
electromagnetic field, the Lagrangian density equal to the invariant of the
electromagnetic field was obtained, vanishing four-divergence of canonical
four-momentum appears to be consequence of the Poyinting theorem, and explicit
form of one of gauges of the electromagnetic four-potential was introduced. The
proposed method allows for further development with additional fields.
