Knowledge intensive business servicing plays a leading role in promoting economic growth and in establishing regional integrated network spatial pattern of “one-core-five-circles-four-zones” in Long Triangle. This paper uses attraction model and social network model to establish KIBS spatial correlation network of Long Triangle in 2011 and 2016, and applies network density, network centrality, concentration sub-group, core-rim structure to study the development level variance and structural evolution in Long Triangle. KIBS connection path in Long Triangle is in form of network with direction to the center. The industrial cluster does not produce good co-integration, but of potential. The traditional administrative barrier has been broken down, with a rising province-across cooperation. This paper presents suggestions on developing KIS in Long Triangle city group.

This paper discusses the mechanism of “resource curse” and presents suggestions against the occurrence and further expansion of “curse” effect. The natural resources dependence means the direct impact on economy by decreasing resources and indirect impact by squeezing effect. This paper, based on 31 Chinese provinces'panel data in 1999—2015, studies their correlation and conducting mechanism among natural resources dependence, technical advances and economic growth with results showing an upside down U shape between natural resources dependence and economic growth, a U shape between technical advances and economic growth. The natural resources dependence impacts technical advances, and indirectly impedes economic growth through technical advances. Proposals are presented to avoid or mitigate “resources curse” on controlling mining and use of natural resources in resource-abundant area, transforming and upgrading industries, getting rid of resource dependence, increasing research input and improving innovation efficiency. 

This paper uses decoupling index model to analyze the relation between urban land intensive use and lowcarbon economy with result showing a rising lowcarboneconomy and land intensive use during 2002—2012. The decoupling displays transition from nonidealto ideal state, denoting a notable positive relation between low carbon economyand land intensive use that the latter effectively promotes the former. Tianjing's low carbon economic growth exceeded the rise of land intensiveuse during 2010—2012, implying their interaction. Adjusting industrial structure and transforming economy may keep a continuous development of the low carbon economy and land intensive use, then realize a winwin phase.

Tashan magma is a assemblage of ring ultra-unit intrusive formed of diversified magmas in Anlin area,Anyang to Lin County, northern Henan province. The early stage is diorite porphyry, quartz diorite porphyry, belonging to sodium calcium-alkaline magma; the late is aegirine augite syenite, aegirine augite-bearing alkaline syenite porphyry, alkaline granite, belonging to high-K alkaline magma. The magma comes from deep, a remelting by mantle and less crust. The magmatic activity is related to Taihangshan intercontinental orogeny in late Yanshanian period characterized by stretching structures, and to Anlin style skarn iron ore with strata-controlling features. Other ores related to Tashan magma includes gold, k-feldspar and blue asbestos.

The land sustainable utilization becomes a hot point. It is a land research frontier to establish index system in evaluate the land sustainable utilization and to apply it in practice. This paper uses entropy method to study Huludao^,s land sustainable utilization, and shows that 2003-2009 was the beginning and had a rising trend in resources, environment, economy and society, implying a big potential. This paper presents suggestions for the future land sustainable utilization in Huludao in forestry construction and eco-environment, developing coastal cycling economy, boosting land development, rehabilitation and consolidation, and controlling popular growth.