ʻO Xuchang Lanlan Hair Products Co., Ltd., aia ma Xuchang, Henan-ʻo ka "Capital of China Perms" - he ʻoihana huahana lauoho piha piha i ka ʻoihana e hoʻohui ana i ka R&D, ka hana, ke kūʻai aku, a me ka lawe ʻana mai. Loaʻa iā ia ka waiwai o ke kanaka, a ʻo Zhou Lan kona luna kānāwai. Ua hoʻopaʻa inoa ʻia ka hui ma Mei 26,2020, a ua komo nui i ka ʻoihana perm no 16 mau makahiki.