I have been to Beijing's Summer Palace several times, and each time I just took a cursory glance: the garden is very large, the architecture is beautiful, the lake is expansive, I took photos and grabbed some food before leaving.

It wasn't until I read the analysis by Japanese architectural scholar Nagakazu Ito that I realized this is not just a "collection of scenery," but a set of spatial languages precisely organized.
For example, the long corridor is not a transportation facility but a "seam interface." It is placed between Mount Wanshou and Kunming Lake, allowing the solid mountain and its reflection in the water to overlap within the same visual field, transforming one mountain into two existences, and changing space from separation to unity.
The outline of Kunming Lake is not naturally formed but controlled into a "longevity peach" shape; Mount Wanshou is sculpted into a silhouette resembling "bat wings spread." In traditional semantics, "bat" stands for "blessing," and "peach" for "longevity," with the mountain and water jointly forming an overall symbol. This design relies on a top-down perspective, representing a macro-level expression.
The position of the bronze ox is also structural: east bank—northwest orientation—across the river scene—middle lake, forming a spatial translation of "Cowherd—Weaver Girl—Milky Way." The narrative is encoded into the geographical relationships, not attached to surface decorations.
More importantly, the generative logic: the excavation of Kunming Lake and the elevation of Mount Wanshou belong to the same engineering process—damming the lake's earth to build the mountain. Mountain and water are not juxtaposed but mutually generated; this "common source structure" determines the overall stability and integrity of the layout.
Sometimes, we get angry: this corrupt dynasty, building such a garden, how much manpower and financial resources were spent.
But if we only stop at this level of judgment, we overlook another equally important fact: it is not only a product of power and resources but also the extreme concentrated expression of a set of understandings about space, nature, and order.
In other words, it contains both the cost and the method. This method does not rely on scale itself; it can be abstracted, understood, and reapplied: how to reorganize spatial relationships with a path, how to carry meaning through form, how to control cognitive rhythm through occlusion and turns, how to make parts subordinate to the whole structure.
When these are seen, the garden is no longer just "something built at great expense," but a learnable design language.