科研模式触发：当需要进行统计分析、假设检验、回归建模、实验设计、因果推断、拟合优度检验时调用。 English (Research Mode): Trigger when needing statistical analysis, hypothesis testing, regression modeling, experimental design, causal inference, or goodness-of-fit testing. 生活模式触发：当需要评估风险、解读新闻数据、在日常生活中面对不确定性决策、区分"看起来有效"和"真的有效"时调用。 English (Life Mode): Trigger when needing risk assessment, interpreting news data, evaluating uncertainty in daily decisions, or distinguishing "seems effective" from "actually effective."