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In WPS free PowerPoint tutorial, learn how to use themes and background styles of preseatations, and do more to create standout presentations. All WPS Presentation tutorials are free for students, teachers, business users and more and can be downloaded free in Windows, PC, Mac, Linux, Android, and iOS devices. Chemical elements and mathematical formulas are sometimes needed in slides during the learning process. These coursewares cannot be separated from the superscript and subscript f....

1. How to correctly express the time and date in the function formula2. Share the function formula to extract the year, month, day and hour, minute and second3. Real case: how to use the DATEIF function to calculate the length of service of employees4. How to convert different time units to each other

No matter you are students, teachers or business workers, can create and edit documents efficiently by WPS Writer as text editors. Easy to use like Microsoft Word.We cannot finish reading a long document all at once, so we can create bookmarks for the document contents to record the location we saw this time. Click the position where the bookmark needs to be Inserted. Then, select the Insert tab and click the Bookmark button to pop up the dialog box. We can enter the name of the Bookma....

During study and work, WPS Presentation is often needed to make a PPT. What makes a high-quality PPT during a short time? In today's tutorials, we will learn a few quick tips commonly used in creating slideshows and thus improving efficiency. · Create a new slideSelect any slide, use the shortcut key Enter, or press Ctrl+Enter together to quickly insert a blank slide. · Delete the current slideSelect the current slide and use the shortcut key Delete or press Ctrl+Delete to remove i....

When we use PPT for data reporting, we often insert charts to help us further illustrate.Take this PPT file as an example. So, how can we insert a chart in the slide? Click the Insert tab above, and then click Chart.In the pop-up dialog, we can select many different types of charts.The double-layered doughnut chart provides an intuitive comparison of the changes in the sales data proportion over the past two years. This video takes Doughnut as an example. Click Pie and click Doughnut. ....

When using WPS Spreadsheet to process data, we can customize cell format with codes. In this video, you will learn about several practical codes for custom cell format. Take the worksheet here as an example. Select Column E, right-click on it and choose Format Cells in the menu. You can also use the shortcut key Ctrl+1 to pop up the dialog. Get into the tab of "Custom". Then we can see "m/d/yyyy" in the input box. Here "m", "d", and "yyyy"are respectively placeholders for month, day, a....

We may sometimes need to convert the format of the date in the table when using WPS Spreadsheet like Microsoft Excel. At this point, by using the Date function, we can quickly generate a specific date symbol. Take this table as an example. This table contains the information on the date of birth of some students in class. We can see that the information of year, month, and day are separated in this table. So how can we convert the format quickly to know the birthdays of the students? 1....

Here we have received a sheet on the Masks Sales in Single-Day Sheet from a supermarket. How can we quickly calculate the sum, average, maximum, and daily sales volume during the period from August 19th to 31st?We can use the AutoSum feature of the WPS Spreadsheet, rather than calculating all data one by one with a calculator, which would be a waste of time. Follow these step.1. Select the data area, click the AutoSum drop-down button in the Formulas tab.2. Find the Sum button and clic....