据悉，国家体彩中心副主任于建勇等领导出席了3日的启动仪式。于建勇在讲话中提到，
O O O B-government I-government I-government I-government I-government I-government B-position I-position I-position B-name I-name I-name O O O O O O O O O O O O O O O O O O O O O O O O