1. Whale is one of the important representatives of marine life, with high recognition. It is often used to symbolize the ocean, freedom and strength in cultural and artistic creation, so it is easy to be selected in illustration creation.
2. With the increasingly prominent global environmental problems, the awareness of protecting marine ecology is also increasing, and painting whales can also convey this awareness to people.
3. Whale has a unique shape, soft lines and strong artistic beauty, which is more suitable for drawing with lines, so it is also very common in the art form of coil illustration.