add some code6

6
Revert "add some code6"

This reverts commit 493d32ab000c1970f2d2942f9ba3ab64b6429196.
OK
Merge pull request #13 from LinZap/master

read me
header add
content add
header edit
Merge pull request #14 from LinZap/master

content add
Merge pull request #15 from yamasol/develop

v0.4