The appearance of the tea factory is blue as the main color, fresh and refreshing. The surrounding environment is particularly easy to produce small and fresh films. The tea factory staff first took us to visit the tea processing plant and explained the black tea production process. Like most tea factories, Blue Field offers black tea for free, cakes are charged separately, and ordinary chocolate cakes are 120 rupees. There is a shop selling black tea next to it, and the "Ceylon Lion" logo on the packaging is Ceylon black tea approved by the Sri Lankan government. I bought some for my friends and family, and everyone felt it tasted good.