The main entrance of Yuyin Mountain House is "Yuyin Mountain House". In the main entrance, flowers and trees are planted all year round. On the right, there is a circular arch, and the word "longevity" is engraved on the brick. A row of bamboo was planted in the wall of a short corridor behind the door to isolate it from the outside world.

According to legend, Wu Bin, the owner of the garden, decided to plant bamboo in the garden under the influence of Su Dongpo's poem "Eating without meat, not having bamboo".

But how can you grow bamboo on less than three acres? The owner of the garden finally came up with a way, that is, planting bamboo between walls first, and then building fences and houses. In this way, bamboo can not only occupy the garden area, but also control its growth and spread, and also block the dust outside the garden, killing two birds with one stone.

Even better, from the point of view of the inner courtyard, it is a coup in the way of "borrowing scenery" in the garden. Raising the garden outside the garden and enjoying the garden outside it, the scenery inside and outside is clear, which coincides with the aesthetic philosophy of "right and wrong"

Most of these bamboos have lived 140 years, but they are still lush, so they are the first miracle of Yuyin Mountain.