很少有人安心 CURRENT JOB, 另外国内ENGINEER 收入太“死”, 没有“灰色”收入, (兄弟以前的同事已经没人作ENGINEER了), EVEN 在外企, 那些 BUSINESS RELATED 工作 也有“灰色”收入, (FOR EXAMPLE, 兄弟国内有车的朋友很少有人自己负 GAS/INSURANCE 的, 都各有“办法”), 所以, hard to find right people and keep them, and most of them do not care "long-term" career path, just want eran more money ASAP