Most people who go online have mainly positive experiences. But like any endeavor ---traveling cooking, or attending school -- there are some risks. The online world, like the26of society, is made up of a wide array (队) of people. Most are decent and respectful, but some may be rude and insulting27even mean and exploitative. Children get a lot28from being online, but they can also be29of crime and exploitation in this as in any other environment. Trusting, curious, and30to explore this new world and the relationships it brings, children need parental supervision and common sense advice.Although there have been some highly publicized cases of abuse31the internet and online services, reported cases are32infrequent. Of course, like most crimes33children, many cases go unreported, especially if the child is34in an activity that he or she does not want to35with a parent.The fact that crimes are being36online, however is not a reason to avoid37these services. To tell children to stop using these services would be like telling them to give up attending school38students are sometimes victimized there.A better strategy would be to39children about the benefits and dangers of cyberspace and for them to learn how to be "street smart" (具有城市底层生活能力的) in order to better protect themselves in any40dangerous situation.

26

高薪工作机会

Mass tourism will not disappear altogether or be completely replaced by the new tourism. However, the rate of growth of new tourism will rapidly outpace that of the old. The future growth prospects of old and new tourism can be compared with typewriters and computers. While there will continue to be a market for typewriters (mass tourism), the growth of new computers (new tourism) will be far greater. Having used typewriters and then been exposed to the power of computers, users will be unwilling to go back to the old way. This exact logic holds for old and new tourism. Also as new demand is fueled by population growth and the opening up of new markets in Eastern Europe, Asia, the Pacific and Africa, the demand for rigidly packaged holidays to sun destinations could surge.

With China's economy going up, and its citizens enjoying their long holidays, more and more Chinese citizens are travelling abroad for business and leisure. Today outbound tourism has been developing rapidly. In 1999, China's outbound figures came up to 9.2 million, second only to Japan (16 million) in the region, and the figures are expected to increase by 20 percent annually. But early in the 1980s the Chinese Government placed tight restrictions on outbound tourism. Then, the slightly liberalized policy first eased Chinese leisure travel to Hong Kong and Macau, because of ethnic, cultural and political connections. At that time, "outbound travel was defined as visit to friends and relatives. Thus the trip was sponsoredFinancially by overseas relatives and friends so there was no drain on China's foreign exchange reserves.

销售部

起着游船和渡船的作用

辅助服务

二十世纪下半叶

市场营销的预算

永久移民

可以随意支配的净收入