1:PDF24
2:AllDup
3:EXCEL必备工具箱
4:Nyan Cat Progress Bar
5:WantWords万词王
https://wantwords.thunlp.org/
6:KM查询
https://kmcha.com/
7:Free Mockup Generator
https://www.pixeltrue.com/mockup-generator
8:Microsoft Design Wallpapers
https://wallpapers.microsoft.design/