We should stipulate whether this duplication is legal or not in different situation and conquer the obstacle of the lag theory.
应该超越理论滞后的障碍，区别不同情况，规定暂时复制的合法与否。
2
As the legal tradition, the judicial idea, the laglegal rule and so on, our country law exists unreasonable rule regarding the execution proceedings, execution of remedy system in particular.
The lag and absence of international law will cause lots of legal issues and it is inevitably request to deal with them in the future space operations.