Nke 4^th China International tii ngosibụ nke Ministry of Agriculture na-akwado yaCHINAna ime obodo na Gọọmenti ndị mmadụ nke Zhejiang Province.A ga-eme ya na Hangzhou International Expo Center site na Mee 21thruo 25^th 2021.N'ịgbaso isiokwu nke "Tii na ụwa, ịkekọrịta mmepe", Tea Expo ga-ewere nkwalite n'ozuzu nke atụmatụ imegharị ime obodo dị ka isi akara, ma lekwasị anya n'ịmepụta akara tii siri ike na ịkwalite oriri tii.Ọ ga-egosipụta nke ọma mmepe mmepe nke ụlọ ọrụ tii nke obodo m wee gosipụta ụdị ọhụrụ na teknụzụ ọhụrụ., Usoro azụmahịa ọhụrụ, na-enye ihe omume tii pragmatic na nke ọma na ụdị ndụ niile.

Dị ka akụkọ si kwuo, mkpokọta ngosi na ebe ịre ahịa nke ngosi tii a dị ihe dị ka mita 70,000, na ụlọ ntu ọkọlọtọ 3,423, na-eme atụmatụ National Tea Achievement Pavilion, pavilion ọha na eze mpaghara, ógbè ndị ọbịa, obodo na obodo, pavilion dijitalụ, tii a ma ama. ulo-ntu, na ulo-ntu ihe okike.,Igwe tiiPavilion, International Pavilion, Zhejiang Brand Pavilion, Hangzhou Brand Pavilion na ụlọ ọrụ isiokwu ndị ọzọ, gbakọtara nke ọma karịa ụlọ ọrụ tii ụlọ 1,500, ọtụtụ iri puku ngwaahịa tii a ma ama, ma gosipụta teas isii, arịa tii, na uwe tii., Oghere tii, Tii+Internet, Omenala na-esi ísì ụtọ, Nkwakọ ngwaahịa tii, TiinhaziMachinery na ndị ọzọ tii ụlọ ọrụ yinye ngwaahịa.