Why is the cloud written on the cigarette case of Cistanche deserticola now?

Although I haven't seen the Cistanche deserticola cigarette you mentioned, I'll give you an example: after Zhangjiakou Cigarette Factory in Hebei bought Shijiazhuang Cigarette Factory, all the original packaging in Shijiazhuang was changed but the name was changed to "diamond". Diamonds are cigarettes from Zhangjiakou, so I guess Yunyan Factory bought this Cistanche deserticola cigarette factory, right? This is just my guess.