I. Selection and Inspection: Ensure the Cylinder Has a "Valid Identity"
Identify and select legitimate cylinders
Scan the code to verify identity
Keep the cylinder's service life in mind
II. Usage and Placement: Create a Safe Environment
Strictly observe usage restrictions for specific locations
Maintain a safe distance
Store upright and observe storage quantity limits
III. Daily Operations: Cultivate Good Habits
Follow the "open first, close last" sequence
Regularly check for gas leaks
Ensure all accessories are certified and compliant
IV. Emergency Response: Respond Calmly and Scientifically
1. **Discovering a Leak:** Immediately close the cylinder's angle valve. Gently open doors and windows to ventilate the area (strictly *do not* turn on exhaust fans). Quickly evacuate to a safe outdoor zone, then call 119 or the gas company's emergency hotline.
2. **Cylinder Fire:**
- If the valve is intact: Cover your hands with a wet towel, then quickly turn the angle valve clockwise to shut off the gas and extinguish the fire.
- If the cylinder has fallen to the ground and the angle valve is facing downward while burning: Do *not* blindly approach it; instead, evacuate immediately and call the emergency services.
V. Five "Absolute Prohibitions"
1. **Strictly Prohibited:** Disposing of residual liquid inside the cylinder on your own.
2. **Strictly Prohibited:** Heating the cylinder using open flames, hot water, or similar methods.
3. **Strictly Prohibited:** Attempting to dismantle the cylinder valve, pressure regulator, or other components yourself.
4. **Strictly Prohibited:** Using the cylinder while it is lying horizontally or inverted.
5. **Strictly Prohibited:** Connecting a single cylinder to multiple stoves using a "T-connector" (three-way splitter).
