(OK) Latex

[root@localhost paper-5-seem-Mobicom2016]# pwd
/root/桌面/paper-5-seem-Mobicom2016

[root@localhost paper-5-seem-Mobicom2016]# gedit sig-alternate-05-2015.cls

%let@concepts@empty
%% Support for CCSXML file
%RequirePackage{comment}
%excludecomment{CCSXML}