一、何为预借提单（Ａｄｖａｎｃｅｄ Ｂ／Ｌ）和倒签提单（Ａｎｔｉ—ｄａｔｅｄ Ｂ／Ｌ） 《汉堡规则》第１条第７款规定：提单是指用于证明海上货物运输合同和货物已经由承运人接收或装船以及承运人保证据以交付货物的单证。提单中载明的向记名人交付货物，或者按照指示人的 First, what is the pre-B / L and Anti-dated B / L “Hamburg Rules” Article 1, paragraph 7: Bills of lading is used to prove that the contract of carriage of goods by sea and the goods have been A document that is received or loaded by the carrier and which the carrier guarantees to deliver the goods accordingly. The bill of lading contained in the delivery of goods to the celebrity, or in accordance with the instructions of the person