For questions about WPS Spreadsheets, an application within the Kingsoft WPS Office suite.
WPS Office, previously known as Kingsoft Office, is a cross-platform office suite by Kingsoft, a Chinese software developer. It consists of three applications: Writer, Presentation, and Spreadsheets, of which the name is an acronym. It is highly compatible with the equivalent Microsoft Office applications, Word, PowerPoint, and Excel. There is a no-cost personal basic version, and a more fully featured version available for a subscription fee.
Publisher's web site: https://www.wps.com/en-US/