一、据以研究的案例原告:中国民生银行股份有限公司上海分行(简称民生银行)。被告:上海檀溪实业发展有限公司(简称檀溪公司)。第三人:上海傲尔墙体材料有限公司(简称傲尔公司)。第三人:上海京伟金属材料有限公司(简称京伟公司)。CA2006年12月21日,傲尔公司向民生银行申请贷款,并提供编号为A00252117的银01行承兑汇票(简称系争汇票)作为质押。民生银行向中国农业银行金山区松隐镇支行 First, according to the case study Plaintiff: China Minsheng Bank Co., Ltd. Shanghai Branch (referred to as Minsheng Bank). Defendant: Shanghai Tanxi Industrial Development Co., Ltd. (referred to as Tanxi company). Third person: Shanghai proud Seoul Wall Materials Co., Ltd. (hereinafter referred to as the company Seoul). Third person: Shanghai Jingwei Metal Materials Co., Ltd. (referred to as Jingwei company). CA On December 21, 2006, Self Company applied for a loan from Minsheng Bank and provided the pledged Silver 01 Bank Draft (Amendment Draft) with the serial number of A00252117. Minsheng Bank to China Agricultural Bank Jinshan District Songyin town branch