benefits one person gives to another should naturally be given openly and in a way that shows gratitude, otherwise, how can it demonstrate the benefit of doing good for oneselfAfter Zhang Hezhi left,...and said, "What reward do you want"He Kun hastily said: "It is the duty of a humble minister to relieve the worries of Your Highness, and I dare not ask for rewards.""Rewards for achievements, punishm...