What the hell is this “Four Crossings” movie filming?

Can these mainstream propaganda films at least get a Communist Party member who seriously takes part in organizational activities to direct them, instead of some self-important cultural workers?
They’re not only detached from the masses, but also disconnected from the organization; they have zero empathy for the story they’re portraying—doing it purely as a money-making business;
They don’t even understand the strategic logic behind the Four Crossings of the Chishui River—less clear than what a 20-minute video from a military blogger can explain!
It’s completely disrespectful to the instructor’s IP!