What is the name of the universal magic hat haunted by bears?

Magic hat. "Bears haunt" series is a full three-dimensional action comedy cartoon carefully created by Huaqiang Animation. The film uses exaggerated cartoon techniques to tell the scene of the funny confrontation between the ranger Xiong brothers and deforestation, logging and logging. The magic hat is a virtual object, which comes from the bear's magic hat episode (episode 1, episode 98).