A second answer involves willpower. Ration your intake. Turn off your mobile phone and Internet from time to time.

第二个是意志力。规定你的上网次数。时常关掉你的手机和网络。

youdao

A second answer involves willpower. Ration your intake. Turn off your mobile phone and Internet from time to time.

第二个是意志力。规定你的上网次数。时常关掉你的手机和网络。

youdao