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                                        Chapter 289: The Performers
                                
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... nd the ju. The gui was a compass, and the ju was a straightedge used for drawing lines.
These two instruments were the ancestors of ancient measurement tools.
Because of this, Xiao Ming didn’t have to rack his brains figuring out how to make compasses and rulers. The Great Yu Empire already had them.
Now, unifying weights and measures was simply an improvement—not a complete overhaul.
So, Xiao Ming asked Chen Wenlong to bring him a compass and a ruler. He then use ...
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