cheng gong xing xiao 12 zhang=: 12 simple steps to a winning marketing plan/ 12 simple steps to a winning marketing plan 12 simple steps to a winning marketing plan. 12 Simple steps to a winning marketing plan 并列题名：12 Simple steps to a winning marketing plan Cheng gong xing xiao 12 zhang=: 12 SIMPLE STEPS TO A WINNING MARKETING PLAN/