The government should open up more after-school? activities to get teenagers to participate, and tell them the damage?to their body to be addicted to TV and computer .
Schools should educate teenagers about the harm of smoking to health .?Long-term smoking can lead to memory decline and?difficulty ?on focusing on class for a long time .?Parents should be strict on educating their children ,they can also?call smoking cessation ?to ask for help instead of?shielding their children .