| 1. | From the angle of content , applicable conditions and procedures , such assistance may be classified into six major categories , service of documents , reporting of information , investigation of evidence , extradition , transfer of criminal proceedings , and recognition and execution of foreign rulings
从协助的内容、适用的条件和程序等角度，可以将其归纳为六大类：文书送达、信息通报、调查取证、引渡、刑事事件的诉讼转移、外国刑事判决的承认和执行。 |
