UTF-8 encoded in the text there is no byte length is not 3

As mentioned in the title, is there a byte length not 3 (2 or 4) for all Chinese characters encoded by utf-8 so far?

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As mentioned in the title, is there a byte length not 3 (2 or 4) for all Chinese characters encoded by utf-8 so far?

Accounted for 2 bytes: 0

3 bytes: Basically equivalent to GBK, containing more than 21,000 Chinese characters

4 bytes: Chinese, Japanese and Korean characters inside the large character set, there are more than 50,000

A utf8 number takes 1 bytes

A UTF8 English alphabet account of 1 bytes

Excerpt from: http://blog.csdn.net/chummyhe89/article/details/7777613

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