No. Yaya refers to Yaya down jacket, which is Jiangxi *** Qingya Ya (Group) Co., Ltd., one of the top ten down jacket brands, China's well-known trademark, China's famous brand, China's Green Environmental Label Product Certification, "Arctic Down" belongs to Shanghai Saiyang The group's brand was born in 1998 and is one of the earliest leading thermal underwear brands in China. The two are not the same brand.