Saina Tea Society na faia le 2019 China Tea Industry Annual Conference i Shenzhen city mai Tesema 10-13, 2019, valaʻauina tagata taʻutaʻua o lauti, tagata atamamai ma tagata fai pisinisi e fausia se fale lauti "gaosiga, aʻoaʻoga, suʻesuʻega" fesoʻotaʻiga ma fesoʻotaʻiga auaunaga faʻavae, taulai atu i le fanua lauti mataupu autu, mataupu faigata ma le lumanai atinae faamoemoe, e lagolago ai le tulaga maualuga atinae o le alamanuia lauti ma faasaienisi ma tekinolosi.