Traditional Culture Encyclopedia - Hotel accommodation - Where should the shadow of Xi 'an flagpole be at noon?

Where should the shadow of Xi 'an flagpole be at noon?

The latitude of the Tropic of Cancer is 23.5 degrees, and that of Xi 'an is 34.27 degrees.

Xi 'an is north of the Tropic of Cancer.

The direct point of the sun moves between the tropic of cancer.

So even at noon, the shadow of Xi 'an flagpole should point to the north.