How to build the Energy Tower? This question is perhaps only answerable by Chen Xin himself.
According to the initial design, the most important thing is, of course, to drill a deep well directly connected to the underground, for the extraction of deep geothermal resources.
Additionally, considering reuse, and the issue of what medium should be used for the transmission and utilization of the geothermal energy, another equally deep well needs to be drilled to transport water or air back underground.
So, a total of two deep wells are indispensable.
As for the main body of the Energy Tower above ground, this is relatively straightforward.
With the experience of constructing, designing, and operating the heating hub, even if Chen Xin does not personally handle it, other engineering and technical personnel can design something similar, although the effect may not be as good as if Chen Xin did it himself.