Gaia only recognizes the node and does not recognizes the node. The GetCapabilities of WMTS100 interface contains the node corresponding to 3857. So WMTS100 service can not opened in Gaia. To solve this problem, users should customize WMTS interface, and the scale set should be select the scale set corresponding to 4326: GlobalCRS84Scale, GlobalCRSPixel, GooleCRS84Quad and ChinaPublicServices. When the projection of data is 4326, it can select Custom.
