“南茶北引”里程碑
the milestone of “south tea transplantation to north”
1975年，省商业局投资50万，在日照城西郊建精制茶厂，中国农科院茶科所虞富莲带领首创日照名茶：雪青。
in 1975, the provincial commercial bureau of shandong invested 500,000 yuan and built a refined tea factory in the western suburb of rizhao. the first famous rizhao tea – xueqing – was created by yu fulian from the tea research institute of chinese academy of agricultural sciences and his team.
1978年，“南茶北引”成果获山东省科学大会科技成果奖。10月，临沂地区茶叶实验站在日照莒县夏庄成立。
in 1978, the “south tea transplantation to north” achievement won the science and technology achievement award of shandong science conference. in october, the tea experiment station of linyi district was established in xiazhuang, juxian, rizhao.
1979年，日照被列入江北茶区。
in 1979, rizhao was listed in the jiangbei tea area.
1983年，朝鲜农科院从莒县夏庄引种了300棵茶苗。
in 1983, the agricultural science academy of dprk introduced 300 tea seedlings from xiazhuang, juxian to dprk.
1984年，生产模式转型：国营、集体向民营全面转型。
in 1984, the production mode transformed from the state-owned and collective-owned into private-owned.
1992年，雪青被注册成企业商标。
in 1992, xueqing was registered as a corporate trademark.
1998年，日照市东港区设立茶叶局
in 1998, the tea bureau was established in donggang district, rizhao city.