His general impression is that the leaders of the Oblast and Birobidzhan lay stress on economic cooperation with China;Amurzet customs is inefficient;Birobidzhan has all kinds of commodities,but their price is on the high side;Judaic religious union is working efficiently;the Scientific Center of the Oblast is very zealous to cooperate with Chinese;Jews attach an importance to education,.

Application of Ropivacaine Combined with Tramadol in Variable Doses for Lumber Anesthesia in Transurethral Prostatic Electroresection of the Aged;

Ropivacaine used in senile patients with extradural blockage anesthesia;

Comparison of continuous brachial plexus block of ropivacaine vs bupivacaine for patient-controlled analgesia;

The biological characteristics and the main cultivation techniques of three landscape plants(Erythrina crista-galli,Flacourtia inermis and Callistemon×hybridus‘Golden Ball’) introduced from Taiwan were described in this paper.