2015年3月9日，通用汽车日前宣布，经公司研究决定将任命Jonathan Halvorson为全球媒体战略和品牌总监，接替原通用全球媒体战略和品牌总监Jaime del Valle Sansier...
2015 years on March 9, GM announced a few days ago, by the company to study the decision will be appointed Jonathan Halvorson for global media strategy and brand director, to replace the original GM as the world's media strategy and brand director Jaime del Valle Sansier...
