The author of this website is a UI designer who has been working for 15 years. He has a long
experience in web design, software interface design, mobile APP, data visualization design,
advertising banner, PPT design, etc. He is also an old web designer and is proficient in
code: HTML5, Hcharts, Echarts, Bootstrap4/5, DIV+CSS3, JQ, JS, etc. The design and coding of
this website are all done by myself.
