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Find the intersection of space, line and plane
the line L is known to be over M (M1, M2, m3), and the direction vector is VL (V1, V2, V3),The plane P passes over the point n (N1, N2, N3), and the normal direction vector is VP (VP1, VP2, VP3), and the intersection of the line and plane is obtained. The coordinates of O (x, y, z) are obtained.