泰山

Mount Tai;Taishan Mountain(in Shandong Province,a symbol of great weight or import)
人固有一死，或重于～，或轻于鸿毛。(《史记·报任少卿书》) Though death befalls all men alike,it may be weightier than Mount Tai or lighter than a feather. (Reply to Ren Shaoqing’s Letter,Records of the Historian)/～压顶bear down with the weight of Mount Tai