访问以下url，确认主节点和从节点是正常的。

Visit the following URL to verify that the master and other slave nodes are healthy.

youdao

命主先生有先天性眼疾，但听觉正常。

He has congenital eye disease, but hearing is normal.

youdao

航后更换左主轮，检查正常。

Replaced L main wheel in postflight, check OK.

youdao

航后更换左主轮，检查正常。

Replaced L main wheel in postflight, check OK.

youdao