... hinh thuc thanh toan, San sang mua hang tren 1000000, San sang mua hang tu 100000 den 199999, San sang mua hang nho hon 100000, San sang mua hang tu 200000 den 499 999, San sang mua hang tu 500000 ... Component 1 2 San sang mua hang nho hon 100000 .816 San sang mua hang tu 100000 den 199999 .794 San sang mua hang tu 200000 den 499 999 .700 San sang mua hang tu 500000 den ... 166 -1.457 .148 San sang mua hang tu 100000 den 199999 .076 .175 .053 .434 .665 San sang mua hang tu 200000 den 499 999 .086 .174 .068 .498 .619 San sang mua hang tu 500000 den...