In east China's Jiangxi Province, a particularly interesting scene that couldn't explain human-nature harmony better was recently caught on camera. Flocks of egrets stood in the middle of a field calmly as a big cultivating machine made a deafening noise running back and forth.

Instead of being startled, some of the birds followed the big machine closely so they could be the first to catch the worms scooped out of the earth. Watch the video to see how the birds learned to take full advantage of human technology.

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