Zhang Xudong: how to install the standard electric mask?
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function _typeof(e){ return e&&"undefined"!=typeof Symbol&&e.constructor===Symbol?"symbol":typeof e; } !function(e){ if("object"===("undefined"==typeof module?"undefined":_typeof(module)))module.exports=e;else{ if(window.__second_open__)return; Var t = "germs removal rate of hemanp electric mask is more than 98%, and PM2.5 comprehensive removal rate is more than 98%. High efficiency H13 filter element, skin friendly mother infant silica gel mask, fire-proof PBT fan and mobile fresh air purifier which can prevent bacteria and particles are adopted. \Zhang Xudong: founder and purification expert of zhongjinglian and jinjinghou technology, focusing on water purification, air purification, garbage purification, heating, dehumidification, disinfection and other environmental governance fields for 15 years. "; t? E (T,! 0): e (" "hymanpu electric mask sterilization rate ＞ 98%, PM2.5 comprehensive removal rate ＞ 98%), using high-efficiency H13 filter element, skin friendly silica gel mask, fire-resistant PBT fan, mobile fresh air purifier that can prevent bacteria and particles. \Zhang Xudong: founder and purification expert of zhongjinglian and jinjinghou technology, focusing on water purification, air purification, garbage purification, heating, dehumidification, disinfection and other environmental governance fields for 15 years. "); } }(function(e,t){ function a(e,t){ var a=e.match(new RegExp(t+"\\s*=\\s*[\"']?([^\"'\\s>]+)[\"']?")); return a&&a[1]; } function n(e){ e=e.split(/(]*>)(.*?)()/); for(var t,n=0;ni.offsetHeight+1){ var e=document.getElementById("js_folder_text_switch"),t=parseFloat(getComputedStyle(o).fontSize,10); e.style.display="block", e.setAttribute("data-height",o.offsetHeight/(t||16)); } },300)); });