签名档

 ┸  ╮ ┗┳┗┳                 ┰ ╋﹨          ﹣ ━┳  ┦ ┻       ┏┳┓

 ○ ╋    ┏┓     ━    ▕     ╱┓╋            ◥   ┣   ）╳       ┣╋┫

 ┫╱┗   ┣┫   ━╋━╋  ┏┳┓ ┫ ╳    ┞┐∕╮◣┻┻  ￣╲         ￣￣

          ┣┫     ╋   ╳ ┣╋┫  ┳┏╋┓┝┥╮│   ┏┻┓    ╋╋╋ ╯  ╰

          ┗┛     ┛     ╱ ╋┫ ╱ ┃┻╮└┘  ╯    ∶┃     ┃┗┛  ┛┃

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