May 12, 2024 | 20:59 GMT +7
May 12, 2024 | 20:59 GMT +7
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(VAN) Li Xingchang repeatedly stirred leaves in an iron pan at a temperature of several hundred degrees day after day for years.
(VAN) The essence of Vietnamese tea is Thai Nguyen tea. This key plant has just been "activated" with strict protection as a particular way to preserve the identity of Thai Nguyen people and land.