re, Yuanyuan had looked at her grandfather's medical records. At first, the old man just felt chest tightness and shortness of breath when walking. Later, after examination, it was found that his bloo... always find ways to cheer me up, and when you frown, I get worried. You said you want to take me on a trip to make the most beautiful memories...Now, the mermaid came ashore, dragging her beautiful s...