How to add comments to three coordinates

The method steps are as follows: 1. Open the EXCEL table to be operated, click the icon to make it in editing state. In the icon layout tool, click the axis title, main axis title and under-axis title, and insert the abscissa label. 2. Enter the corresponding text content in the text box, and then click the axis title, main axis title and rotation title in the same way to add ordinate title comments to the chart. 3. Enter the corresponding text content, return to the excel table, and find that the operation of adding comments to the axes of the EXCEL chart is completed.

Annotation refers to the words that explain sentences, and also refers to the words that explain sentences. Can be in the form of text symbols, pictures, etc. Annotations are words that introduce and comment on the vocabulary, content, background and quotations of books or articles. The annotation of ancient books began in the pre-Qin period.

China in ancient times was divided into four parts, namely, annotation, explanation, biography, writing, sparseness, chapters and sentences. It contains a wide range of contents. Sound and meaning, time and place, people's deeds, allusions and background of the times are all annotation objects. There are footnotes, notes at the end of the text, and notes in brackets.

The text lists the notes of ancient books, with double-line notes and annotations. The notes of modern books are listed at the bottom of the main page of the text, called footnotes, also called personal letters. Those listed at the back of the article or book are called the last note. No matter which method is adopted, the arrangement of notes in the whole book generally requires unity to facilitate readers' reference. Annotations are widely used in teaching materials and are an important condition for students to learn.