How to use it when Copybook for calligraphy comes down?

Copy the font file you downloaded first (it must be a decompressed file), and click Start in the lower left corner of the screen-Control Panel-Double-click Font Open-Paste-Double-click the font you pasted-TT file-Click Finish in the upper left corner. Close the window and open the QQ chat box-click (a) on the left to select a font, find the font you just installed in this dialog box, and click it.