This paper discusses the scientific definition of urba n light environm ent and the position of urban light environment plan in the urban general plan, and reveals a tendency of alienation about the scientific definition, which resu lts in light pollution in cities.

This paper discusses the scientific definitions of urban light environment, then the AEEE attributes of lightscape and light environment are proposed, based on which the paper reveals a tendency of alienation about the scientific definitions which results in light pollution in cities of China.

This paper revealed several fundamental theoretical problems about urban light landscapes (ULL) and urban light environment (ULE) development witch caused by a lot of practices for creating perfect light landscapes in China.

To Create a Splendid Lighting Environment on Greenland--A Preliminary Discussion on the Lighting Environment Design on the Greenland;

The urban environmental impact of building waste and counter measures;

On traditional cultural characteristics in the design of modern urban environment;

Sustainable development of the dwelling with medium and small-sized unit type in urban environment of Xi an;

Design and Realization of the Special City Environment Cartographic System Based on GIS;

Influence of high-level-buildings to city environment and its countermeasure;

Consequence and countermeasure of skyscraper for city environment;

The thesisintendsto introducethe positionof the facilitiesinurbanenvironment,to describeitspracticalfunctionand spiritualvalue,to explainits mainclassificationand design evaluation,and to compare the domesticdevelopmentwithother countriesinstreetfurniture,so thatwe couldthrowa new viewon the urbanenvironmentat design.

The paper studies our city's environmental information problem and solution.