An advanced ophthalmological surgical technique for cataract removal. Lin Wan is learning it through the System's comprehensive medical books. It involves eight steps: cleansing and fixing the eye, selecting the puncture site, adjusting the angle, aiming at the iris, using the needle to remove the cataract, checking that it no longer floats, testing vision, and withdrawing the needle. The System can provide the necessary golden needle instruments through Medical Virtue Value.
