| The urban public space means the opening space which exist beween the solid cubics in the city or the town group. The public intercourse of urban citizen can take place in the public space. It has not only confirmed the history and culture of the city , but also promoted the constructions of ecological environment of the city.The HTDZ is a part of the city, it can be a relatively independent"new-type community". Therefore, the public space system of the HTDZ is a part of the urban public space, it also can be regarded as the independent system. This paper descripts the composition, its influence factors, function and dynamic evolution of the public space of HTDZ.The public space environment construction of Xi'an HTDZ is the important part of urban public space construction of Xi'an city, which is regarded as a historical cultural city. It is one of the important ways to promote sustainable development of the HTDZ too. After Xi'an HTDZ passed the confirmation of the industrial tourism demonstration area which organized by National Tourism Administration, the environment construction of the HTDZ becomes its important construction contents. The external environment construction of Xi'an HTDZ, especially some recreative public space where people concentrate closely, become an important window that shows its images.Methods of questionnaire and survey on the spot are used in this article. We recorded the current construction situation and use condition of the HTDZ of Xi'an clearly. We got some imformations, such as the main users in the public space and their ages, jobs, residence, etc. Through analyzing these records, we summarized the main problems about the public space of phase I and phase II of Xi'an HTDZ.Based on these constructions and the theories ,we summarized domestic andinternational experience of the HTDZ .We discussed principle and method of construction of high quality HTDZ public space, from angle of "human-orientend, culture , ecology". And we laborated its construction process from aspect of medium view.Finally ,based on the current situation and theories, we explored aspect of medium view plan, orientation, and its construction process of the pubic space of phase â…¢of Xi'an HTDZ, and then afforded the corresponding suggestion on the constructions of the public space, from development of public space. |