Xuchang Lanlan Hair Products Co., Ltd., yomwe ili ku Xuchang, Henan - "Capital of China Perms" -ndi bizinesi yodzaza ndi tsitsi lophatikiza R&D, kupanga, kugulitsa, ndi kutumiza kunja. Ndi ya munthu aliyense, ndipo Zhou Lan ndiye woyimilira mwalamulo. Kampaniyo idalembetsedwa mwalamulo pa Meyi 26,2020, ndipo yakhala ikuchita nawo bizinesi ya perm kwa zaka 16.
2025 Ufulu wonse ndi wotetezedwa-China Hair Expo-mfundo zazinsinsi