除了极高的毛利，苹果手里还有另一张牌——自研芯片。苹果可以根据自己的产品规划定制芯片，摆脱了供应商的“绑架”，省下的钱直接转化为利润。
Кубок Англии|1/8 финала
，这一点在新收录的资料中也有详细论述
"(?=[^.].{0,63}@) # Does not start with '.' and limit length", which has some sort of weird escaped comment。业内人士推荐新收录的资料作为进阶阅读
The above explanation is a quick overview of ZQ calibration. If you're satisfied, proceed to the next section. If you're itching for more details, read on.