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 \u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03c4\u03c5\u03b1\u03ba\u03cc \u03b4\u03b9\u03b1\u03ba\u03cc\u03c0\u03c4\u03b7 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03c7\u03c9\u03c1\u03af\u03c2 \u03b9\u03b4\u03b9\u03c9\u03c4\u03b9\u03ba\u03cc \u03ba\u03b1\u03bb\u03bf\u03cd\u03c0\u03b9 \u03ba\u03b1\u03b9 \u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 VLAN","company_name":"Sichuan Lianglei Technology Co., Ltd","attrs":{"\u03a4\u03b9\u03bc\u03ae":"$3,700.00\/units","MOQ":"2 units","\u03a9\u03c1\u03b1 \u03c0\u03b1\u03c1\u03ac\u03b4\u03bf\u03c3\u03b7\u03c2":"Negotiable"}}