Wild boar has strong environmental adaptability. Its habitat spans temperate and tropical areas, from semi-arid climate to tropical rain forest, temperate woodland, semi desert and grassland. However, it is not found in extremely arid, extremely high altitude and extremely cold areas. In addition to the Tibetan Plateau and the Gobi desert, they are widely distributed in China.
I think Wild boar is a symbol of strength. Wild boar is wild! They have few predators, so they live more freely than most creatures. They do what they want to do when they want to. When wild boars do encounter conflicts, they attack with astonishing ferocity. Their teeth are their main defensive tool.
Source: @nnttattoo