Heart to Heart Introduction: Traveling along the mountain stream, where the water flows rapidly, I was attracted by a rock with a red letter engraved on it. It turned out to be the word "Qi", half exposed and half hidden in the water. Further up, the stream turned into a small waterfall, where there was a larger rock, and a large cursive word "heart" jumped into view. What's amazing is that the boulder itself is heart-shaped, which means "heart to heart". Beside the stream, there is an interesting thatched hut with a huge waterwheel in operation, giving it a peaceful scene of a farmhouse.