The sustainable development of modern industrial civilization and modern rapid development have brought many pollution problems. Especially in recent years, especially air pollution has become very popular, with the vigorous development of the Internet of things system and the popularity of mobile phones and portable intelligent terminals getting higher and higher. This project proposes to combine these two technologies to build a set of air pollution diffusion quality monitoring system based on Internet of things technology. This paper also uses a CFD method to study the number and pollution distribution of wind turbines in the city. It is hoped that the role and relationship among topography, wind field, and pollution distribution can be discussed in more detail, and the CFD method can be applied to the complex field of urban wind and pollution. The purpose of this paper is to find out the control of urban air pollution and to provide guidance, control, air pollution prediction, industrial zone design, and so on for using the CFD method to deal with urban air pollution. In recent years, with the change of the concept of offensive advocacy, offensive and defensive sides are using more physical violence and have a greater demand for physical fitness. Therefore, good physical fitness plays an important role in the fierce competition, and coaches at all levels pay more and more attention to sports training. However, due to the fact that the current concept of “physical fitness” is not clear and there is no complete division of the overall energy structure, this paper puts forward the definition of physical fitness test. This paper studies the pollution problem of modern industrial civilization and the development of Internet of things system and applies it to improve the physical fitness training, so as to improve the physical fitness of athletes.

现代工业文明的可持续发展和现代快速发展带来了许多污染问题。尤其是近年来，随着物联网系统的蓬勃发展，以及手机和便携式智能终端的普及率越来越高，空气污染尤为严重。本项目拟将这两种技术结合起来，构建一套基于物联网技术的大气污染扩散质量监测系统。本文还使用CFD方法研究了城市风力发电机组的数量和污染分布。希望能更详细地讨论地形、风场和污染分布之间的作用和关系，并将CFD方法应用于城市风和污染的复杂领域。本文的目的是找出城市空气污染的控制方法，为利用CFD方法处理城市空气污染提供指导、控制、空气污染预测、工业区设计等。近年来，随着进攻倡导理念的转变，攻防双方使用的身体暴力越来越多，对身体素质的要求也越来越大。因此，良好的身体素质在激烈的比赛中发挥着重要作用，各级教练员越来越重视运动训练。但由于目前“体质”的概念不明确，整体能量结构也没有完整的划分，本文提出了体质测试的定义。