In this episode of our Chinese character culture podcast, we explore the character "shān" (mountain) and its fascinating evolution. Starting from the ancient oracle bone script which was literally a drawing of mountain peaks, we uncover how this single character gave birth to a whole family of related characters: from "qiū" (small hill) to the funny origin of the ping-pong characters, to the surprising story of how the word for "father-in-law" came from Mount Hua! We also dive into the character "chuān" (river) and its hidden meaning of "restraint", which explains so many common words like "tame", "discipline", "obey" and "patrol". Perfect for Chinese learners who want to understand the logic behind Chinese characters and the ancient Chinese culture behind them! 山 shān mountain 核心汉字，甲骨文为山峰的象形，是整个汉字家族的源头 丘 qiū small hill 小山，由山字延伸而来，代表更小的凸起 蚯 qiū earthworm 虫 + 丘，古人认为蚯蚓爬动时的凸起像小山 乒 pīng ping 丘的变形，古人想象它像单脚跳的小山，对应乒乓球的声音 乓 pāng pang 丘的变形，和乒成对，像另一方向单脚跳的小山 兵 bīng soldier 两个小山保护中间的人，代表士兵保护核心 岳 yuè mountain peak 山 + 丘，比山还高的山峰，也是 "岳父" 称呼的起源 岩 yán rock 山 + 石，山上的石头，简单的会意字 癌 ái cancer 病字头 + 三个山，古人认为癌症的肿块像三个硬硬的小山 川 chuān river 河流，古人认为河流有岸，自带 "约束" 的含义 驯 xùn tame 马 + 川，约束野兽，让它听话 训 xùn discipline 言 + 川，用言语约束他人 顺 shùn obey 约束自己，顺从他人 巡 xún patrol 走之 + 川，约束着走路，按固定路线巡逻