Traveling Through Parallel Worlds

Yang Yixian has no product, no car, no house, no girlfriend, and he is also very unlucky. Just today, after being struck by lightning, he discovered that a magical power appeared in his mind, which was that he could communicate with himself in the parallel world. There he met himself who became a scientist and a soldier. Wait, what the hell is this mecha? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.