China choose two paths as well[0], and while at it building the largest man made tunnel complex in the world[1]. [0] https://nsri.nebraska.edu/-/media/projects

China choose two paths as well[0], and while at it building the largest man made tunnel complex in the world[1]. [0] https://nsri.nebraska.edu/-/media/projects/nsri/docs/academic-publications/2021/march/china-historical-plutonium-production.pdf https://nsri.nebraska.edu/-/media/projects/nsri/docs/academi... [1] https://en.m.wikipedia.org/wiki/816_Nuclear_Military_Plant https://en.m.wikipedia.org/wiki/816_Nuclear_Military_Plant