Apart from the undeniable fact that nearly 99% of internet capable computers are Flash ready, what's the significance from the platform and why must developers us it? Unlike the first era of internet surfing when web pages were mainly text based or featured several static images, today's webpages are dynamic and feature a variety of media from images to video and interactive applications. In order to maintain the attention of an evermore fickle audience, web developers must introduce the most attractive, interesting, and accessible RIA. Flash has been a mainstay of RIA development to get a considerable portion in the history from the internet as well as the importance of Flash can't be underestimated. With Flash design, developers can access more customers without making use of server side scripting languages. Moreover, Flash development has allowed for the experimentation and evolution of your number of versatile animations by getting for your development of interactive web applications. The commercial hotel period is the most active era in the world. It is the important stage of the development of the restaurant industry, which makes the restaurant industry eventually become the industry of the common people as the service object. It has not established the foundation of modern restaurant industry from all aspects. For college graduates, the first big thing to do is to have a resume. So, what are the problems that college students should pay attention to in their resume writing? Traveling abroad is different from domestic tourism. It has to go through procedures such as applying for valid travel documents, signing up for a tour group, and handling the visa of a tourist destination country. Article 9 of the measures for the administration of overseas tourism of Chinese citizens: "tourists who hold valid ordinary passports can go directly to the group club for the procedures for travelling abroad; If there is no valid ordinary passport, the passport shall be dealt with in accordance with the relevant provisions of the law of the People's Republic of China on the administration of entry and exit of the People's Republic of China. The group should provide visas for tourists." Thus, in general, the tourists go abroad passport by individual citizens to the public security organs to deal with in our country, namely according to the law of the People's Republic of China civil administration law entry or exit of the relevant provisions of census register seat is dealt with in civil. After we have completed our passports, our citizens will enter the travel agency to sign up for the tour. It should be pointed out that it is a legal obligation of the travel agency to apply for visas for tourists who sign up for Tours Guidance and leadership is every member within the organization and the behavior of all members of the guide and influence the activities of the process, its purpose is to enable individuals and groups to voluntarily and consciously with confidence to try to achieve organizational goals. Guidance and leadership relate to the relationship between supervisors and subordinates. Guidance and leadership is a kind of behavioral activity, which has formed a special leadership science and become a new branch of management science