How to duplicate a Spline

Hi everyone, I want to duplicate a spline to create 4 others but the problem is that there is an overlap when I change direction as shown in the photos, are there any solutions to this? THANKS )



Hello, you still need help?

经过观察,你会发现下方五点与最上方五点的顺序是有误的,不可避免他注定会相交,除非你在该点进行水平翻转,实际上这是困难的,不过我想到一个更好的方法,你在样例点的同一侧创建四条样条,这样你改变方向的时候他们五条线就不会产生相交了