Match content is bilateral who can finish formulary job inside shorter time, if HP scanner was defeated, challenge just can gain a value thousands of yuan HP scanner.

• 比赛内容是双方谁能在更短的时间内完成规定任务,假如惠普扫描仪输了,则挑战方可以赢得一台价值几千元的惠普扫描仪。