About the inconsistency of coordinates in different coordinate systems in the same area in arcgis

Two shp data in the same area, due to the difference in the selected coordinate system, finally lead to inconsistent coordinates displayed in arcgis, like two shp in the same area, one chooses the projected coordinate system Xian_1980_3_Degree_GK_Zone_36, and the other chooses Xian_1980_3_Degree_GK_Zone_35, two in arcgis The data cannot be overlapped together, and the coordinate transformation cannot be corrected by the method of projection transformation. The following method is a wrong demonstration:
To transform the incorrectly defined coordinates correctly by redefining the projection, as follows:

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Origin blog.csdn.net/sinat_34816302/article/details/80094513