China vlan support used network switch

{"pid":"43569583","cid":"333417","pimg_url":"\/\/img1.b2bforus.com\/95\/75\/086f1bb89d64\/product\/169188837_s-w400xh400.jpg","name":"S4248FBL-ON \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30a4\u30c3\u30c1 \u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30fb\u30e2\u30fc\u30eb\u30c9\u3068VLAN\u30b5\u30dd\u30fc\u30c8\u306a\u3057\u3067\u4f7f\u7528","company_name":"Sichuan Lianglei Technology Co., Ltd","attrs":{"\u4fa1\u683c":"$3,700.00\/units","MOQ":"2 units","\u7d0d\u671f":"Negotiable"}}