There are many "head-downers" and Internet addicts. Electronic products have seriously affected students' learning and health. This is the adversity of most post-zero students;
There are a lot of "low head" and Internet addicts, electronic products have seriously affected students' learning and health, which is the majority of post-zero students' adversity;
There are many "underdog" and Internet addicts. Electronic products have seriously affected students' learning and health, which is the adversity of most Post-Zero students;<br>