U+342C instead of MJ057397.

U+342C instead of MJ057397.
(U-000246B2): Use "⿸𣪊x" instead of "⿰⿱𡉉x殳".
(U-000246B7): Use "牟" instead of "⿱厶牛".
(U-000246B9): Use "捃" instead of "⿰扌君".
(U-000246BF): Modify structure.
(U-00024ED9): Use U+84A6 instead of BC-8CB0.
(U-00025026): Use U+5190 instead of CU+5190.
(U-000255AA): Use U+84A6 instead of BC-8CB0.
(U-0002599A): Use U+7A74 instead of A-IWDSU+7A74.