Wolf spider is a general term for the family of wolf spiders in the order of arachniformes. Due to its excellent hunting skills, agile movements, large predation, and fierce nature, it is named Wolf Spider. Currently, there are 2400 species belonging to 123 genera in the wolf spider family, distributed worldwide. China is known to have 26 genera and 310 species. Mostly active on the surface and edges of rice paddies or other fields. Gluttony, large predation, diverse diet. Spider venom is usually colorless, bitter in taste, and has an alkaline reaction. It is soluble in water but insoluble in alcohol and ether. In history, in 1952, the United States used a species of wolf spider in the family Colubridae to make bacterial weapons. At present, the wolf spider family has been included in the list of spiders in China's Jiuzhaigou Valley Scenic and Historic Interest Area Nature Reserve.

Penguins in the order Penguin, family Penguin, genus Penguin. Emperor penguins are generally 90-120 centimeters tall and weigh up to 50 kilograms. Emperor penguins are distributed on the Antarctic continent, mainly living in Antarctica and nearby oceans. Emperor penguins are social animals with fixed activity times, gathering into groups for both foraging and building nests.. Emperor penguins mainly feed on crustaceans and occasionally prey on small fish and squid. Emperor penguins are an ancient migratory bird known as the "ship of the ocean". However, due to the rapid reduction of their food sources and the deterioration of their habitats, the number of emperor penguins is also decreasing. Protecting emperor penguins is urgent.