LetRec seems to be working
LetRec seems to be working

hkuplg/fcore,wxzh/fcore,bixuanzju/fcore,wxzh/fcore,zhiyuanshi/fcore,zhiyuanshi/fcore,bixuanzju/fcore,wxzh/fcore,xnning/fcore,xnning/fcore,xnning/fcore,bixuanzju/fcore,hkuplg/fcore,hkuplg/fcore,zhiyuanshi/fcore