Wear It Until the Southern Song Dynasty and Show It Off

How should the wall-hanging scumbag live after traveling to the Southern Song Dynasty? No space, no system, no cheats, what should I do? Going to take the imperial examination? Okay, why don't you get screwed to death if you become an official just like this? To rebel? The difficulty is too high. The Jin people are attacking from north to south... Go into business? I am so used to using calculators that I have never even learned to use an abacus... If you want to live a free and unrestrained life, then just lie down and rot like in your previous life! In this era without the Internet, electronic products, or air-conditioning and television, if you eat melon while displaying it badly, how can you really win by displaying it? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.