{"theme_color":"","orientation":"any","background_color":"#ffffff","display":"standalone","name":"Qingdao Polycore Technology","start_url":"/","short_name":"Polycore","icons":[{"sizes":"72x72 96x96 128x128 144x144 256x256 512x512","src":"//5jrorwxhkknrjij.leadongcdn.com/cloud/mnBqlKmjRipSjqojqpip/logo-porycore.jpg","type":"image/png"}]}