Group 1 - The company Beijing Baimu Entertainment Culture Media Co., Ltd. has applied for multiple trademarks including "如何呢", "又能怎", "纯妹妹", "纯姑姑", and "纯gugu" [1] - The trademarks are categorized under international classifications such as kitchen utensils, fitness equipment, and clothing and footwear [1] - The phrases "如何呢" and "又能怎" originated from a modified version of the song "Li Bai" performed by the artist Dan Yichun on the stage of "Singer 2025", which gained popularity due to its catchy rhythm [1]