The technology have changed our daily life. Especially these years, the tech is moving forward with the giant step. The things around us have changed a lot. Such as the phone. The phone in our pocket which we call it as the cellphone. Now it is called smart phone. I do not realize when did it start. But now when you are walking on the street. Almost 100% people are using the smart phone. They can download the useful apps from the apps market. I believe this have created a new way of using the cellphone. There is no buttons on the phone. Instead people use their fingeres slide on the phone to control the phone. It is a great step on the phone technology. However as the phone is widely used among us, there is also some trouble with phone.It is the phone addiction. I do not know when to start. I need to check out my phone every 15 minutes. Once when I am free, I would side on the phone to check some messages or news. And the apps keep pushing the news on our phone. Most of us even can not not focus on the job. The phone is the thing they spend their most of the time on. It is a widely seen situation. We do not realize when it start. People are having the fun when using the phone. But they need to know, the phone is just one tool in our daily life. We should not lose our life style when using the phone. So how can we protect us from the phone addiction. In my view, the phone is one contact tool in our daily life. So we have to keep it around. But we should control the time for using it. We can arrange a period of time to play the phone for half one hour one day. Then we should leave the phone alone and keep working or do something else. I also suggest we should have the right to ban the news push from the app. We can not control our curiousity. So we should own the right to stop them sending the messages.