【 以下文字转载自 Faculty 讨论区 】 发信人: spinozafun (花脚猫), 信区: Faculty 标 题: Re: 感觉老师有这么几种档次 发信站: BBS 未名空间站 (Wed May 17 04:56:24 2017, 美东) Very few PI is 1 to start with. However, many PI can shift from 3 to 1 within a few years. PI is just like studentship. Must work hard to move up. On this boat, together, we sink or sail.