Be physically active, do outdoor activities

• Avoid spending more than one hour consecutively on the Internet or other electronic screen products.
  
• 6 to 18 year-old children and adolescents should do at least an hour of exercise a day.
• Develop other interests, e.g. outing, enjoying exhibition, watching movies, etc.

Engage in interactive activities in real life

• Participation in group activities are encouraged for development of social and communication skills as well as emotion management.
  

Limit screen time and choose online activities wisely

• 6-12 years old: Limit recreational screen time to no more than two hours a day.
  
• 12-18 years old: Avoid prolonged screen time.
• Create your own schedule, list out and monitor time that spent on internet, schoolwork, and outdoor activities
• Set alarm, or ask family members to remind you to stop using the computer, if it reaches a certain amount of time.

Blink and rest

• Rest for 20 to 30 seconds after every 20 to 30 minutes of screen use.
  
• Change posture, blink eyes and do muscle relaxation exercise.

Adopt proper setting

• Adjust screen brightness and font size as well as workstation height.
  
• Reading distance is kept no less than:
  
• 50 cm for a computer,
  
• 40 cm for a tablet personal computer,
  
• 30 cm for a smartphone.

Protect hearing, prevent accident and pay attention to personal hygiene

• 60-60 Rule: Listen to at no more than 60% of the mobile product’s maximum volume and for no more than a cumulative 60 minutes a day.
  
• Avoid using mobile products while doing tasks that demand concentration.
  
• Clean the glass screen regularly and avoid sharing electronic screen products with others.
  

Get enough sleep and maintain appropriate sleep environment

• Turn off the computer and keep other electronic screen products out of reach during sleep.
  

Be aware of cyber-safety

• Protect privacy, do not meet online “friend” or respond to inappropriate messages.
  

Behave oneself when using Internet and social networking sites

• Do not bully, harass or slander others or spread rumours.
  
• Set up rules of using computers with parents, so as to foster self-discipline

Restrict access to inappropriate websites

• Install software for cyber-safety (e.g. filter software) to limit access to inappropriate content, websites or other activities.
  
• Move the computer to public space, e.g. the living room