Do the following sentences say the same thing?

zhang stated-- china opposes restricting the peaceful use of nuclear energy by non-nuclear-weapon states on the basis of non-proliferation because the peaceful use of nuclear energy is a crucial objective of the npt.
zhang yan stated that china opposes using non-proliferation as a pretext for restricting and depriving non-nuclear-weapon states of the right to peaceful use of nuclear energy.

Return your answer on a scale from 0 to 5, where 0 is "not similar" and 5 is "very similar".
4