Advantages of Vegetable Oil Cooking Appliances:

1. Eco-friendly: Plant-based oils as fuel emit less harmful substances like exhaust gases and carbon monoxide during combustion, making them more environmentally friendly than traditional gases.

2. Energy-saving: The heat efficiency of oil stove appliances is high, which allows for complete combustion of vegetable oil, reducing energy waste.

3. Safety: Vegetable oils are less prone to leakage and do not produce open flames during combustion, reducing safety hazards.

4. Easy to Obtain and Maintain: As a common fuel, vegetable oil is easily accessible. Moreover, the structure of vegetable oil stoves is simple, making maintenance relatively straightforward.