bugfix: force to use US locale to avoid using client default locale
bugfix: force to use US locale to avoid using client default locale

unidal/cat2,unidal/cat2,qmwu2000/cat2,qmwu2000/cat2,unidal/cat2,qmwu2000/cat2,qmwu2000/cat2,unidal/cat2,qmwu2000/cat2,unidal/cat2,unidal/cat2,qmwu2000/cat2