The geological feature of mineralization ore-control factors and gold concentration regularity of Matoutan Gold Deposit;

Horsehead Stability Analysis of Tingnan Mine's Auxiliary Shaft;

The connected rocks between-456 m level horsehead door and outlet shaft in Suntun Coal Mine,Huaibei Mining Group Co Ltd are mud rock and coal.

This paper analysed the mechanical properties of horsehead structure through the mumerical simulation.

Analysis on Destruction of Air Shaft Ingate in Liuzhuang Coal Mine;

The general procedures for constructing subway are as follows: first excavate the shaft,then horizontal pass,finally ingate.

Analysis of Reproductive Performance of Matou Goats in the Northwest of Hubai;

Study on the Conservation of Matou Goat by Use of the Superovulation and Embryo Cryopreservation Techniques;

To study the feasibility of protecting Matou goat breed resource using embryo cryopreservation method and find the optimal process of superovulation,embryo cryopreservation and transfer,25 healthy Matou does selected on the basis of the breed standard and molecular maker associated selection technique were studied in the present study.

Studies on Diversity of Spider Community in Matoushan Natural Reserve in Jiangxi Province;

Studies on Variation Characteristics of Forest Microclimate in Matoushan Nature Reserve in Zixi County;