Abstract: The article founds the theory of tourist resistance side and the model on the ecological theory of resistance side. Also, the paper founds the resistance system of sight spots, scenic spots and historical sites and the system of the influence factors. In addition, the article discusses the function of the theory in local tourism planning and development. Finally, the paper illustrates the beauty spot of Wudalianchi to demonstrate the function of the theory in local tourism exploitation and development. There are four parts in the article to discuss the theory of tourist resistance side. The first part is the foreword. In this part, the trend of rapid development of global tourism and the unceasing upgrade of tourism status in the area industry are analyzed. And after entered into the WTO, the tourism in our country is faced with more drastically competition. So, how to find and found the directive theory to optimize the space structure of area tourism and to enhance the benefit of investment and to strengthen the capability of market competition is very essential. Then, the theory of resistance side is introduced. In the second part, based on the introduce the ecological theory of resistance side, the article found the theory of tourism resistance side and the model and analyzed the influencing factors. And the resistance hierarchy system of sight spots, scenic spots is founded. Also, from the two aspects of academic and practice, the significance of study on the theory exploitation and development and planning in local tourism is systemically and thoroughly analyzed. The paper takes the beauty spot Wudalianchi as an example to illustrate the function of the theory of tourism resistance side in local tourism developing and planning in this third part. Firstly, it can provide the guidance to optimize the space structure of area tourism; secondly, it can help optimize the tourism path and enhance the abundance of the tourism product; lastly, it is in favor of foundation of the network system of tourism among the beauty spots.In the end, it is concluded that the spot of tourism resource is looked as motile main body that is capable of expending in the theory of tourism resistance side and the realization of expending of the spot of tourism resource is depended on overcoming the resistance that is decided by local element character and the capability of completion of the spot of tourism resource. So, analyzed from the diffent scale of space, the tourism spatial structure in given area is can be realized and the developing trend can be forecasted and controlled by study on the tourism resistance side. In a word, the study on the theory of tourism resistance side can help optimize the scheme of the resource and rationalize the tourism spatial structure in tourism planning and developing.