How to overlay this WMTS map?

CesiumJS
1

How to overlay this WMTS map? The XML code is bellow url:

http://www.scgis.net.cn/imap/iMapServer/defaultRest/services/NewTiandituDOM/WMTS?service=wmts&request=GetCapabilities&VERSION=1.0.0

my code:

new Cesium.WebMapTileServiceImageryProvider({

url : ‘http://www.scgis.net.cn/imap/iMapServer/defaultRest/services/NewTiandituDOM/wmts/{layer}/{style}/{TileMatrixSet}/{TileMatrix}/{TileRow}/{TileCol}.jpeg’,

layer : ‘defaultLayer’,

style : ‘default’,

format : ‘image/jpeg’,

tileMatrixSetID : ‘GetTileMatrix’,

maximumLevel: 18,

tilingScheme : new Cesium.GeographicTilingScheme({

numberOfLevelZeroTilesX : 1,

numberOfLevelZeroTilesY : 1

})

It can’t cover the whole globe, only northern hemisphere.

use WebMercatorTilingScheme, or set numberOfLevelZeroTilesX:2, all not right.

How to do it?