#Pragma Pack(n)与内存对齐

https://www.cnblogs.com/suntp/p/MemAlignment.html

https://blog.csdn.net/weixin_40853073/article/details/81451792

https://blog.csdn.net/xiong452980729/article/details/70140050

https://www.cnblogs.com/scu-cjx/p/6878820.html

https://www.cnblogs.com/coding-my-life/p/5374562.html

https://www.cnblogs.com/flyinggod/p/8343478.html

https://blog.csdn.net/lime1991/article/details/44536343

https://blog.csdn.net/zhu4674548/article/details/53914924

http://blog.chinaunix.net/uid-24515280-id-3331753.html

https://blog.csdn.net/zx3517288/article/details/52840513

https://blog.csdn.net/mylinx/article/details/7007309