Mysterious report on Yu Menglong's condition surfaces: except for one tooth at the front, "all teeth" have vanished! In a video of his final moments, Yu Menglong began to speak unclearly; the "original bird" dragon-shaped cloud in Tibet is also for Xi's feng shui? Is Menglong's hair involved? Xi needs to avoid the 2026-27 "Red Horse and Sheep" calamity | Da Yu is shocked and amazed