With the development of mobile phone Apps, people have more chances to 1 with others in the world 2 sharing videos online. Douyin is one of the most 3 Apps.
Many people think it is a double-sided sword(双刃剑)to 4 Douyin. While some people have found great joy in using the App, 5 think it is not a good idea to use it. Some people, 6 the young, have been lost 7 the App. They 8 hours recording and uploading videos. This is really a 9 of time and harms their physical and mental health.
To solve this 10, Douyin has carried out an anti-addiction(防沉迷)system. It has two new functions(功能): A reminder(提示)that suddenly 11 after 90 minutes of continuous usage and a feature that locks the App by 12 after daily usage exceeds(超过)two hours. I think it is an effective 13 to prevent addiction to the App.
Apps like Douyin may 14 us joy, but we should use them 15.