Resource at http://www.ncdc.ac.cn/
http://www.ncdc.ac.cn/portal/metadata/c2997307-f9f6-4879-8293-995efd134e5d

Resource at https://developers.google.cn/
https://developers.google.cn/earth-engine/datasets/catalog/CAS_IGSNRR_PML_V2

Resource at https://www.worldwildlife.org/
https://www.worldwildlife.org/publications/terrestrial-ecoregions-of-the-world