Meanwhile , it developed and produced Beijing Sifeng overpass girder segment Successfully;
成功开发生产了北京四丰立交桥节段梁；
Objective To observe the therapeutic effect of "Dong's Kaiwei Powder" on acupoints and pricking Sifeng(EX-UE 10) in the treatment of infantile anorexia.
目的观察针刺四缝穴配合董氏开胃散外敷治疗小儿厌食症的临床疗效。
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