  In this paper we prove that Arnold Surfaces of all real algebraic curves of
even degree with non-empty real part are standard (Rokhlin's Conjecture). There
is an obvious connection with classification of Arnold Surfaces up to isotopy
of S^4 and Hilbert's Sixteen Problem on the arrangements of connected real
components of curves. First, we consider some M-curves, i.e curves of a
prescribed degree having the greatest possible number of connected real
components, and prove that Arnold surfaces of these curves are standard.
Afterwards, we exhibit a procedure of modification "perestroika" of these
M-curves which allows to prove the Rokhlin's Conjecture.
