並前往https://imagedj.pixnet.net/blog/post/88020974-%E4%BB%80%E9%BA%BC%E6%98%AF-pixel%28%E7%95%AB%E7%B4%A0%29%EF%BC%9F%E4%BB%80%E9%BA%BC%E6%98%AF-ppi%EF%BC%9F%E4%BB%80%E9%BA%BC%E6%98%AF-dpi%EF%BC%9F
