This advertisement aims to raise awareness about environmental protection. It depicts factories emitting pollutants that are harming plants and animals. The advertisement's primary objective is to educate people about the deteriorating environment and promote tree planting to reduce carbon dioxide levels. The advertisement uses the "Think Feel Do" model to first help people understand the issue, then make them feel emotionally invested in the message, and finally encourage actions like donating trees. Overall, the advertisement effectively raises awareness about environmental problems and promotes behavior change.