Pitch me a market-neutral pair trade within a specific sector. Assuming the long leg drops 5% and the short leg rises 5% tomorrow on no news, walk me through your risk management process—at what exact point do you cut the trade?

给我Pitch一个同行业内的股票配对交易（Pair Trade）。假设明天没有任何新闻，你的多头跌了5%，空头涨了5%，带我过一遍你的风控流程——在哪个精确的点你会平仓认亏？