### What problem does this PR solve?
Fix typos in the documents
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
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Signed-off-by: Jin Hai <haijin.chn@gmail.com>
Co-authored-by: writinwaters <93570324+writinwaters@users.noreply.github.com>
### What problem does this PR solve?
Rename from 'Diagonal' to 'Forward slash'
Rename from 'Minus' to 'Dash'
issue: #4655
### Type of change
- [x] Refactoring
---------
Signed-off-by: Jin Hai <haijin.chn@gmail.com>
Updated outdated descriptions and added multi-turn optimization (#4362)
### What problem does this PR solve?
_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._
### Type of change
- [x] Documentation Update
Jin Hai
writinwaters