The vine fields of Karenburg Mountain and Walnut Village, the scenery is beautiful, but both times I climbed tired enough. When my feet were sore, someone actually passed by the blue biscuit train, and waved out leisurely What did I miss! It turned out to be Vienna Heurigen Express, great, great, buy a ticket to get on the bus, I can also be the person who has a long leg and easily go up the mountain to have a drink.