Based on the studying results abroad and at home in the field of sustainable land management, this paper mainly studies the structure and principles of indicator system of sustainable land management assessment, and puts forward a frame of indicator system of sustainable land at regional level based on land quality indicators.

Huge press to land resources with economic development and land quality degradation and ecological environment deterioration urge to build up the land quality indicators based on"press-state-response" framework,which can reflect distinctly the reasons and results of land quality changes and correspondingly adoptable strategies.

Salt content, organic matter content, heavy metals and ground water resource were selected as farmland quality indicators for evaluating sustainable land management in saline soil area of the North China Plain.

Study on site quality of wasted lands in Fuxin mining area;

The effect of continuous cropping of larch plantations on site quality in eastern Liaoning;

Study on the quantity evaluation of poplar site quality which grown on beach of Dongting Lake area;

This paper introduced processing technology and quality indicator of the soft-packing Sichuan- flavored red-roast beef in detail.

Major quality indicators of LPG and key projects with easy deviation tendency in the process of LPG detection are discussed and some improvement suggestions are proposed.

Europe quality indicators of lifelong learning includes four areas and fifteen items.