Zhutian: the Era Begins with the Exposure of the Identity of the Time Traveler

[All Heavens] + [System] + [Era] + [Help the Country] (The first two volumes are written in the first person because I don't understand it well. If you don't like it, you can skip it. The third volume starts in the third person) Unemployed right after graduation and dumped by his girlfriend, Lin Yuan thought his life had hit rock bottom. Until he was bound to the "Unable to Ping Correction System" and was forced to travel through the world of period dramas full of regrets such as "Parents' Love", "The World", "Mountains and Seas", "Dajiang Dahe", etc. System mission: Make up for the billions of dollars in trouble! But how can the power of an individual shake the tide of the times? Lin Yuan made a bold decision - no longer hiding, and directly revealed his identity as a time traveler to the highest level! In "Mountains and Seas", he transformed into a technical consultant who "turns sand into bricks", turning dry beaches into real golden beaches; In "Dajiang Dahe", he became Song Yunhui's "strongest external brain" and helped domestic chemical technology take off twenty years ahead of schedule. In every world, he has a new golden finger, but his most powerful reliance is his fiery Chinese heart and his accumulated wisdom. When the general situation changed and his intentions were finally fulfilled, Lin Yuan quietly left and rushed to the next era when he was needed. This is a journey to serve the country across time and space. He uses the fate of the country as his volume and science and technology as his pen to write a legend without regrets!