[character set 9] will GBK be garbled when copied to unicode?

One 、 Problem description

• The product encountered a bug, A colleague said , Probably because his characters were copied from other places , Not in the required format , So there's a mess .

Two 、 Problem analysis

• In short , It's you gbk Copy to utf8 Format , So it's garbled .
• But is that really the case ？

3、 ... and 、 experiment

1、 Create a new one gbk File format

2、 Create a new one utf8 File format

3、 hold gbk Copy formatted text to utf8 In formatted text

4、 hold utf8 Format file save , And on again . No garbled code found .
（ Pictured above ）

remarks ： Of course , If we put gbk Save as utf8, open gbk, It's messy .

Four 、 Result analysis

• Previous statement , I put gbk The format is copied to utf8 In a document in format ,（ Or copy it to some input ）, There is no such thing as garbled code .
• gbk Copy text to utf8 Format file ,Windows The system should have transcoded .