Since the training management project is required to be retrieved according to the name of the student's name, all the things that think of doing this.
Search online, a lot of articles are only limited to Chinese characters in the range of GB2313, and they cannot be obtained by exceeding this range.
I have also wished to get the Pinyin corresponding to the Chinese characters through the ASCII code and the pinyin, but I can't get it for more than the GB2312 range.
Later, I had a GBK code table from the Internet, and then the code table made Hashtable and then matched with Chinese characters.