@窦长民谈量化:1.做差價之前先定方向和趨勢：A.下降趨勢：先高拋再低吸，靈活操作，賺倒差價和股數。---雪中送炭模式B.上升趨勢：先低吸後高拋，不斷的降低成本。---錦上添花模式。2.選質地好的股票，不能退市，假如位置不高的話，年度極限回撤30%-40%，不要輕易換股，否則會造成二次連續虧損，死做一隻股票，以時間換空間，歷經牛熊輪迴，其實虧的不多。有些股票陰跌6-8個月，但一旦風口來了，1個月就可以收回前期跌幅，這就是底部的慢跌急漲。3.散戶就喜歡追漲殺跌，頻繁換股，造成連續虧損，連續割肉，這是最大的問題。4.控制回撤的方法：靈活倒差價，熊市都不怕，伴隨着股票下跌，比如開盤賣出，收盤買回，其實沒虧多少，次日反彈有時還賺錢。5.三率：勝率，賠率，頻率。6.股票下跌不要恐懼，做好資金管理，不斷的加倉，做低成本，很多散戶割肉去追漲熱門，會造成惡果。7.做到纔是真知道，否則都是以爲知，很多朋友聽老師講課，聽懂了是屬於以爲知，自己不知道細節，沒有訓練做到不屬於真知。8.看圖說話是低級水平，要成爲畫圖的人。資金面決定技術面。

@Sonoma:Elon Musk says he doesn't 'really care' about being CEO of Twitter or his title: 'But people do need to listen to me'During his first meeting with Twitter employees this week, Elon Musk said he doesn't care about being the company's CEO. "There are a lot of chores to being CEO. And I just want to make sure that the product evolves rapidly and in a good way," Musk said in a recording of the hour-long meeting reviewed by Insider."I don't really care what the title is. But people do need to listen to me," he added. The billionaire has expressed a similar philosophy on executive titles at his companies SpaceX and Tesla. In March 2021, Musk named himself "Techno King" and Chief Financial Officer Zach Kirkhorn "Master of Coin," official SEC filings show."All of these other titles are just basica