In 3004 AD, the "Cheng'an" time system was successfully developed. Its mission is not to change history, but to give a gift from the future to every ancestor who has left regrets in the long history.
Wei Anran was selected not because he was the strongest, but because he always cried when reading history, and because he had the gift of "empathy" - he could understand the unwillingness in Wen Tianxiang's last sigh, and could see Zhang Juzheng's tired eyes under the pile of memorials on his desk.
The moment the system started, a new parallel space-time line quietly unfolded. Here, the guerrillas in 1938 can use future drawings to build underground war fortifications. The ancient book restorers in 1966 can receive a bottle of antioxidant medicine from the future. In 1398, in front of Zhu Yuanzhang's bedside, there will be a young man who calls himself "the traveling doctor of later generations", holding a small penicillin in his hand...
Wei Anran's mission is simple: to deliver modern wisdom and power to the ancestors who need them most. He will lose nothing, because he is going to "return" - to return the glory that we have inherited to this day and should belong to our ancestors.
On the eve of the Yashan naval battle, the young emperor received a "World Navigation Chart" from the future. How would he imagine China seven hundred years later?
