  We propose to search for CP-violating effects in the decay
psi(2S)->J/psi+pi+pi. The scheme has the advantage that one does not need to
track two or more CP-conjugate processes. Model independent amplitudes are
derived for this purpose. The fact that leading CP violating terms are O(k)
under low energy expansion and the processes are flavor disconnected make the
measurement of these CP breaking parameters practical. Our results can be
extended to the case of Upsilon(2S)->Upsilon(1S)+pi+pi and
Upsilon(3S)->Upsilon(2S)+pi+pi straightforwardly.
