Thank you for your purchase of out Buick( 别克 ) car at Shanghai GM( 上海通用汽车公司 ). We try our best to provide you with world-class service. To betterensure your rights, please complete and return the Owner Information Form toShanghai GM Marketing Department within 30 days from the date of the cardelivery. You will receive our Buick Owner newsletter with the latest informationon our product, after sales service, car care, etc.