The barren mountains and virgin lands are important land resources in agriculture,Hubei Province.

There occur two types of Mesozoic granites in Huanggoushan area, Jilin Province: (hornblende)-biotite granite represented by the Caoshan, Lishugou and Laotudingzi plutons, and garnet-bearing muscovite granite represented by the Yaolin pluton.

Theory and application of forage and livestock coupling for mountainous-oasis-desert country in the Heihe River basin —— Study of the Linze demonstration area in the middle reaches of the Heihe River basin for example;