Nowadays, in construction industry aspect, many businesses began to consider facility management , they believe that any properties ought need have effective facility management system in order to help their organizations any facilities can keep long time using life. The question concerns that whether facility management can bring what real benefits to any organizations, even it can influence consumers have positive consuption emotions, when they enter the shop, can they own effective facility management protection? Can facility management bring social and economic advantages? How and why can FM bring advantages to entertainment theme park and theatre organizations? This book divides two parts. Firstly, I shall explain what is the first main function to FM in any organizations. Whether do any organizations need facility management department? What function of benefits will bring when the organization sets up one facility management department? If the organization lacked one facility management department, what the disadvantage it will bring to influence the organization's operation? Does it has relationship between raising efficiency or improving performance and facility management department? Secondly, I shall explain how and why FM may help organizations to improve efficiency and performance.