Article in English: If you’re not already signed in to your Google account, follow the on-screen instructions to sign in now.  Use this method to create or edit the name that represents a range (e.g. “Budget” in place of “D1:E10”) that you can use to reference it in formulas.  To change the name that appears in the header at the top of the column, see this method instead.  This is the letter above the column you want to name. The entire column is now selected. It’s at the top of Sheets. The “Named ranges” panel now appears on the right side of the sheet. Range names cannot begin with a number or the words “true” or “false.” They can be up to 250 characters, including letters, numbers, and underscores.  If the field is blank, simply type a name for the range. If the range already has a name and you want to change it, click the pencil icon, then enter a new name. The column/range’s name is now updated. If you have formulas that reference the old name, you'll need to update them.

Summary in Chinese:
在网页浏览器中前往https://sheets.google.com 单击要编辑的文件。 单击列编号。 单击数据菜单。 单击命名的范围。 输入范围名称。 单击完成。