问题描述：
心理学的研究表明，欲望无法满足是激起人们行动的普遍原因。旅游需求是指人的旅游行为最基本、最核心的动力因素。这种因素是旅游者或潜在旅游者对外界或其他人作决定，又对自身作决定的出发点；也是对旅游环境中某种目标的渴望或欲求。在社会生活总，旅游需求具有广泛性和多样性，而旅游需求又与旅游动机密切相关。旅游动机是推动和指导旅游活动的心理过程，即旅游的主观原因。
问题解答：
Psychological studies have shown that it is unable to meet the desire among people in general causes of action. Tourism is the demand for the travel behavior with the most basic core factors driving force. Such factors are tourists or potential tourists to the outside world or other people to make decisions, and make a decision on their own starting point; the tourism environment is also a goal of desire or desires. In the social life of the total, the demand for travel has the breadth and diversity, and the demand for travel and tourism is closely related to motivation. Tourism is the motivation and guidance to promote tourism activities in the psychological process that is tourism's subjective reasons.
The study of psychology shows that desire is aroused people cannot satisfy the common cause of action. Tourism demand of tourism act refers to the most basic, core power factor. This is the potential for travelers or outside or other travelers to decide for themselves, and the starting point, To travel in the environment of a target for or procure. In social life, tourism demand diversity and widespread and tourism demand and travel motivations are closely related. Tourism is pushing tourist activity and guidance of psychological process, tourism subjective reason.
Psychological research indicate desire unable to evoke general reason that people take action while being satisfied. Travel demand refer to travel behavior most basic, most central power factor of people. This kind of factor is that a tourist or potential tourist make decision to external world or other people, starting point of making decision to oneself; It is to the aspiration or wanting to ask of a certain goal in the tourist environment too. Total in social life, the travel demand is extensive and diversified, and the travel demand is closely related to tourist motive. The tourist motive is to promote and guide the mental process of the tourist activity, the subjective reason to travel.
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