Ugui Text Wrap problem

Some people say that the text of Ugui cannot be changed, and some people say that you can wrap it by \ n and enclose the entire string.
In fact they are not on a channel at all.
So let's just say that the text of the text component is assigned a "<color=red>xxxx</color>\nxxxx" by the code, which is definitely a line-wrapping effect; In the text component of the Inspector panel input the same content is not, even if the hand is not copied in the wrong, this Nima what ghost.
Later found that it has secretly turned into a \\n, so we just have to change it back on the line.

Using Unityengine;
Using Unityengine.ui;
   
public class Ryantextlinefeed:monobehaviour
{
    Text myText;
   
    void Start ()
    {
        myText = getcomponent<text> ();
        Mytext.text = MyText.text.Replace ("\\n", "\ n");}
}