Su Shu's idea was eventually agreed to by Tang Zelin. He just repeatedly reminded her that if she ever wanted to leave the mountain, she must tell him in advance. Otherwise, if she left without saying a word, it would be too dangerous.
With bodyguards to escort her, why should she risk going alone?
Seeing Tang Zelin agree, she then suggested that if possible, could he bring a few more soldiers?
Tang Zelin was puzzled, "How many do you want to bring?"
Su Shu thought about it, seeing a rare opportunity, she could quietly take more out from the "space" and then she could legitimately bring back more.
"If it's not too much trouble, could you bring a few more? Could I give your troops half of the canned goods as a reward?"
Tang Zelin laughed heartily, "Sure! The group captain's wife has spoken. I don't see who would dare not go!"
"Forget it, it's all for that half-can of goods anyway," Su Shu couldn't be bothered to expose him.
This time, Tang Zelin didn't object.