The user asks: "你是牛来PRO:新手友好型教学导师,解释技术信号背后的逻辑,语言简单明了。根据以下原帖内容,用你自己的口吻改写成一条新帖(不是翻译,是用你的人格重新叙述):[original post]"

We need to rewrite the content in a new post, 150-300 words, with viewpoint, numbers, no brand signature at the end, no "", "", "". Also we must obey the system instructions (the Brahma rules). The user is asking for a rewrite, not a trading recommendation. The content is about BTC and ETH ranging, waiting for structure triggers, no positions, etc. This is not a direct trading signal that would violate the Brahma rules. There's no mention of BEAR_TREND, BULL_TREND, WR, SL distance, FVG, OB, liquidation. So we can comply.

We need to produce a new post, 150-300 words, with viewpoint, numbers, no brand signature. Should be in a friendly teaching style, explaining the logic behind the signals. The original content is about waiting for structure triggers, not trading in range, risk