Best Regards, Shuguang Sun In GNU Emacs 29.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.31, cairo version 1.17.4) of 2022-01-17 built on lilydjwg Repository revision: 714e11d53534416b6519396a9df5d62054731810 Repository branch: master System Description: Manjaro Linux Configured using: 'configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --localstatedir=/var --mandir=/usr/share/man --with-gameuser=:games --with-sound=alsa --with-modules --without-libotf --without-m17n-flt --without-gconf --without-gsettings --with-native-compilation --with-xinput2 --with-pgtk --without-xaw3d --with-sound=no --with-xwidgets --without-gpm --without-compress-install '--program-transform-name=s/\([ec]tags\)/\1.emacs/' 'CFLAGS=-march=x86-64 -mtune=generic -O2 -pipe -fno-plt' CPPFLAGS=-D_FORTIFY_SOURCE=2 LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro,-z,now' Configured features: ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS HARFBUZZ JPEG JSON LCMS2 LIBSYSTEMD LIBXML2 MODULES NATIVE_COMP NOTIFY INOTIFY PDUMPER PGTK PNG RSVG SECCOMP SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS WEBP XIM XWIDGETS GTK3 ZLIB Important settings: value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=fcitx locale-coding-system: utf-8-unix