This is the nearest tea estate to Darjeeling and its proximity to the town Middle also makes it extra easy to succeed in. The Happy valley tea estate has become the oldest tea factories in Darjeeling. You are able to tour your entire tea manufacturing unit in one day. https://what-is-a-medicine-ball-a45443.blogrelation.com/38153008/helping-the-others-realize-the-advantages-of-happy-valley-darjeeling-tea