[填空题]
Find the x -coordinates of rj /vym12h:ordc97az j zo 3c/+clcj6all theqt 4 hs(1.gxnq points on the curve $y=2 x^{4}-\frac{34}{3} x^{3}+\frac{41}{2} x^{2}-10 x$ at which the tangent to the curve is parallel to the tangent at $\mathrm{P}\left(1, \frac{7}{6}\right)$ . x =
