One is the reward system.

其中之一便是回报系统。

Use the reward system.

建立奖励机制。

Suqian's reward system has triggered debate.

宿迁市的奖励机制已引发争论。

How can I present a reward system to the company?

我如何为公司提出一套奖励系统呢？

Why is medal reward system existed in Sina Weibo?

为何新浪微博里会有勋章奖赏系统呢？