Patients in the acupuncture group , based on the medication group , were treated with abdominal acupuncture at Yinqiguiyuan -LSB- Zhongwan ( CV @ ) , Xiawan ( CV @ ) , Qihai ( CV @ ) , Guanguan ( CV @ ) -RSB- , Fusiguan -LSB- Huaroumen ( ST @ ) , Wailing ( TE @ ) -RSB- , Tianshu ( ST @ ) , Daheng ( SP @ ) , Qixue ( KI @ ) , etc. ; the treatment was given three times per week , @ weeks as one session .