各国票据法都对汇票必须记载的事项(包括绝对必须记载和相对必须记载的事项)作了详细的规定。出票人在出具汇票时,汇票上绝对必须记载的事项应当齐备,缺一不可,否则出票行为即属无效,该汇票也不具有法律效力。而相对必须记载的事项在汇票上是否记载,不当然影响汇票的效力,可由汇票当事人自行决定。若记载应清楚明确;若无记载,法律则另设有补充规定,为解决可能发生的问题提供法律依据。究竟哪些事项属于绝对必须记载事项,哪 The bills of each country stipulate in detail the matters that must be listed in the draft (including the items that must be absolutely recorded and must be listed). Drawer in the draft, the bill must be recorded on the absolute must be complete, are indispensable, otherwise the act is ineffective, the bill does not have the force of law. The relative must be recorded on the bill whether the record, of course, does not affect the validity of the bill, the bill may be at the discretion of the parties. If the record should be clear and clear; if there is no record, the law will be supplemented by another provision to provide a legal basis for resolving possible problems. What are the absolute items that must be recorded, which