Te tapatahi, te tika, te whai hua me te auahatanga.
Hebei Shuangxing Seeds Co., Ltd. i whakaturia i te tau 1984, a ko te mea o mua ko Shijiazhuang Shuangxing Watermelon Research Institute. Ko te hinonga hangarau motuhake tuatahi e whakawhanaunga ana ki te rangahau pūtaiao, te whakaputa, te hoko me te ratonga i te Porowini o Hebei. He umanga nama me te tohu AA i roto i te umanga purapura o Haina, he umanga nama me te tohu AAA i roto i te umanga purapura o te Porowini o Hebei, he hinonga me te hangarau teitei me te hinonga whai tohu rongonui i Shijiazhuang City a tae noa ki te Porowini o Hebei.
