Tuxu (图序) is a free browser-based tool for Chinese weekly operations reports. Import a CSV template to generate a cover and one image card per metric, then download PNG files or a ZIP. It supports up to 200 metrics, three styles and landscape, portrait or square output. CSV data and generated images stay on the device. Optional anonymous action counts are off by default. No account is required. The interface is in Chinese; XLSX import and trend charts are not supported.