The acupuncture group was treated with acupuncture at Yifeng ( TE @ ) , Fengchi ( GB @ ) , Lianquan ( CV @ ) , Baihui ( GV @ ) , Touwei ( ST @ ) , Dicang ( ST @ ) through Jiache ( ST @ ) , Hegu ( LI @ ) , Quchi ( LI @ ) , and motor area on the affected side , and the needles were retained for @ min .