这是我早期写的智能手机缺点的论述段:However, frequent message scams are major daily problems. The rapid development of smart phones contributes to a rise in the commercial crime, and this leads to money losses. In addition, personal information may be revealed from individual mobile phone because of illegal websites or the online fraud. Nowadays, smart phones have access to surf, and criminals would take advantage of this kind of network that can share information without any password to commit crimes. Therefore, such crime is harmful to those vulnerable people whether it hurts materially or mentally