The psychological treatment was applied in the care group ; the regular acupuncture at Baihui ( GV 20 ) , Sishencong ( EX-HN 1 ) ) , Fengchi ( GB 20 ) , Shenmen ( HT 7 ) , Yang-lingquan ( GB 34 ) , Taichong ( LR 3 ) and Sanyinjiao ( SP 6 ) was used in the regular acupuncture group ; based on the treatment of regular acupuncture group , the warming-promotion acupuncture was applied in the warming-promotion acupuncture group , once a day .