War of Resistance: From the Start, I Got a Delta Squad

Patriotic Stories About Saving the Nation, Such as Returning to the Nanjing Massacre or the War to Resist U.S. Aggression and Aid Korea

I read an incredible novel on Fanqie before. Can you help me find it? Here's what I remember: The protagonist works at a TV station and accidentally transmigrates into history. He starts devising strategies to save the country and accomplishes noble things in the limited time he has. His show becomes a huge hit, but he insists on continuing to transmigrate, all for the sake of serving his country.