I made several diagrams for concepts, such as:
composefs on / type overlay (ro,relatime,seclabel,lowerdir+=/run/ostree/.private/cfsroot-lower,datadir+=/sysroot/ostree/repo/objects,redirect_dir=on,metacopy=on)
，这一点在heLLoword翻译官方下载中也有详细论述
"But on the other, he tries to reassure that it's all already been taken into account.
In Milan, athletes showed that patriotism can be generous. In Los Angeles, that definition will be tested on the biggest, loudest stage sport can offer