A system comprising a contact lens (30, 130, 130A) for cornea-correction crosslinking made of an ultraviolet transmitting material and a cornea infiltration device, the cornea infiltration device comprises a reservoir portion for storing a riboflavin solution for cornea-correction crosslinking, the contact lens (30, 130, 130A) comprises a communication hole (44, 144) for communicating an inside of the reservoir portion, characterized in that the contact lens (30, 130, 130A) having a relief region (34, 134) constituted by a concave portion and a pressing region (32, 132)constituted by a convex region being formed on a side of the contact lens (30, 130, 130A) in contact with a cornea of a patient, the contact lens (30, 130, 130A) being for correcting at least one of naked eye vision and keratoconus cornea by pressing the relief region and the pressing region (32, 132) to the cornea and changing a shape of the cornea, when the contact lens (30, 130, 130A) is mounted on the cornea, the pressing region (32, 132) is projected in a convex curved-surface shape at a position corresponding to a center of a corneal dome to be pressed, thereby forming a concave curved-surface on the cornea; the relief region (34, 134) is constituted by an annular concave portion that has a cross section in a concave circular arc shape and is formed at a position encircling an outer periphery of the pressing region (32, 132), and the contact lens (30, 130, 130A) further comprises: an anchor region (38, 138) provided at a position encircling an outer periphery of the relief region (34, 134), the anchor region having a shape aligned with a contour of the cornea when the contact lens (30, 130, 130A) is mounted on the cornea; a peripheral portion encircling an outer periphery of the anchor region; the reservoir portion being provided outside the pressing region (32, 132) in a thickness direction of the contact lens (30, 130, 130A); the contact lens (30, 130, 130A) further comprises that the communication hole (44, 144) is for communicating the inside of the reservoir portion with the pressing region 32, 132), and the cornea infiltration device further comprises an operation-side electrode having a same polarity as that of the riboflavin solution, the operation-side electrode being provided at a position in contact with the riboflavin solution in the reservoir portion, thereby allowing infiltration of the riboflavin solution into a corneal tissue by iontophoresis. an anchor region (38, 138) provided at a position encircling an outer periphery of the relief region (34, 134), the anchor region having a shape aligned with a contour of the cornea when the contact lens (30, 130, 130A) is mounted on the cornea; a peripheral portion encircling an outer periphery of the anchor region; the reservoir portion being provided outside the pressing region (32, 132) in a thickness direction of the contact lens (30, 130, 130A); the contact lens (30, 130, 130A) further comprises that the communication hole (44, 144) is for communicating the inside of the reservoir portion with the pressing region 32, 132), and the cornea infiltration device further comprises an operation-side electrode having a same polarity as that of the riboflavin solution, the operation-side electrode being provided at a position in contact with the riboflavin solution in the reservoir portion, thereby allowing infiltration of the riboflavin solution into a corneal tissue by iontophoresis.