1、材料 模型制作與材料有著密不可分的關系。從早期出土的陶土模型、到早期使用木頭、紙質材料，再到現在的有機分子材料、合金材料等，這種變化正是得益于材料業的發展。但是，作為模型制作的材料還是少的，遠遠不能滿足模型制作的要求。從某種意義上說，材料限制著模型的表現形式，給模型制作帶來了一定的局限性。

1. Material model making is closely related to material. From the early unearthed clay models, to the early use of wood and paper materials, to the present organic molecular materials and alloy materials, this change is due to the development of the material industry. However, as a model of professional materials or less, far from meeting the requirements of model making. In a sense, materials limit the form of the model, and bring some limitations to the model making.

2、表現形式 目前，模型的表現大都根據需要和可能來制定具體的表現形式。特別是建筑模型，因為主要是圍繞房地產業的發展、建筑設計的展示和建筑學的教學來進行的，其形式更加如此。因此，就其表現形式來看，建筑模型是較為單一的，主要是以具象的形式進行表現的。展望未來，這種具象的形式仍將采用。但隨著人們觀念上的變化和對模型制作這門造型藝術的深層次理解和認識，則將會產生更多的表現形式。 未來的、新的表現形式則側重于其藝術性、觀賞性與研究性的抽象表現形式。

2. At present, the performance of the model is mostly based on the needs and possibilities to develop specific forms of expression. Especially the architectural model, because it is mainly around the development of the real estate industry, the display of architectural design and the teaching of architecture, its form is even more so. Therefore, in terms of its form of expression, the architectural model is relatively single, mainly in the form of concrete expression. Looking forward to the future, this concrete form will still be adopted. But with the change of people's concept and the deep understanding of the plastic art of model making, more forms of expression will be produced. The future and new forms of expression will focus on the abstract forms of artistic, ornamental and research.

3、工具 模型制作的工具是制約模型制作水平的一個重要因素。目前，在模型制作中較多地采用手工和半機械化加工。加工制作工具較多地采用鈑金、木工和加工工具，制作工具少。這一現象的產生，主要是由于模型制作還未進入到一個化生產的規模，正是這種現象制約了模型制作水平的提高。但從現在國外工具業的發展和未來的發展趨勢來看，隨著模型制作業和材料業的發展及化加工的需要，模型制作工具將向著系統化、化的方向發展，屆時模型制作的水平也將得到進一步的提高。

3. The tool of tool model making is an important factor that restricts the level of model making. At present, manual and semi mechanical processing are widely used in model making. Processing tools are mostly sheet metal, woodworking and processing tools, while professional tools are few. This phenomenon is mainly due to the fact that the model making has not entered a specialized production scale, which restricts the improvement of the model making level. However, from the development of foreign tool industry and the future development trend, with the development of model making industry and material industry and the needs of professional processing, model making tools will develop in the direction of systematization and specialization, and the level of model making will be further improved.

4、智能化和動態化 近年來，盡管模型制作的表現已經非常細膩，而且燈光效果也非常抓人，但往往還是不能滿足實際需求。講究功能的完備、形式上與真實感的統一，都要求模型改變傳統靜態的展示形式。以房地產銷售模型為例，十年前不用模型售樓，僅用圖紙貼在墻上說明即可;六年前只要用一般模型能夠清晰表達空間關系即可，一年前則要求用準確的帶燈光的模型;近年來開始研究采用多媒體計算機控制的聲、光、電一體模型。

4. Intelligent and dynamic in recent years, although the performance of model making has been very delicate, and the lighting effect is also very attractive, it often can not meet the actual needs. Paying attention to the completeness of function and the unity of form and reality all require the model to change the traditional static display form. Take the real estate sales model as an example. Ten years ago, we didn't use the model to sell the building, but only pasted the drawings on the wall to explain it. Six years ago, we only needed to use the general model to clearly express the spatial relationship, and a year ago, we required to use the accurate model with light. In recent years, we began to study the integrated model of sound, light and electricity controlled by multi-media computer.

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