Greasy Fork is available in English.
Save baidu wenku doc, press Ctrl-S after page load done.
Save baidu wenku doc as html. Need to Scroll down the web page to load all pages before press Ctrl-S to save, don't scroll too fast to ensure page of doc load complete, prefer use key <Page Down> on your keyboard. Chrome can not load saved html since it blocked some offline js script， Save to PDF in Yandex Browser is a better choice.