Firstsawyou opened a new issue #3802: URL: https://github.com/apache/apisix/issues/3802
# Improve Docs ## Please describe which part of docs should be improved or typo fixed The `pass_host` part of the upstream object in the admin-api.md document needs more detailed explanation. The current description is difficult to understand. <img width="971" alt="截屏2021-03-10 下午11 18 57" src="https://user-images.githubusercontent.com/52862365/110651917-d88d2a00-81f6-11eb-825d-5d75b4c228ee.png"> Secondly, the table data in the `upstream` part of the Chinese document of admin-api.md is messy and needs to be fixed. <img width="1019" alt="截屏2021-03-10 下午11 24 26" src="https://user-images.githubusercontent.com/52862365/110652665-8b5d8800-81f7-11eb-8d09-c11b5eb8cda5.png"> ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org