'time travel' related tests

Suppose you suddenly find yourself inexplicably transported back to ancient times, without the support of modern technology, without mobile phones, without the Internet, and without even a trace left behind. You will be in a completely unfamiliar environment, surrounded by ancient red tape and rules. This scene seemed to come out of the hit TV series 'Celebrating More Than Years', everything becam...

Imagine if you had the opportunity to travel through time and space and go back to ancient China, which dynasty would you appear in? Was it in the bustling streets of the Han Dynasty, or at the cultural feast of the Tang Dynasty? Perhaps it was the commercial center of the Song Dynasty, or the imperial palace of the Qing Dynasty? This is not only a journey through history, but also a journey of se...

In the long course of history, the images of ancient emperors have been ever-changing. They may have been wise and powerful, opening up territories, or they may have been incompetent and neglecting government affairs. Their lives were all full of legends. Some emperors left behind legends throughout the ages, while others became the objects of lessons for future generations. Imagine if you could ...