Jiang Ping left the Hou Residence and went to the Ministry of Revenue. Since he returned, apart from the Hou Residence, he hadn't gone anywhere else, fearing to be remembered. Even when he arrived at the Ministry of Revenue, he let the young servant go in while he hid in the carriage waiting for his grandfather to come out.
Zhou Shuren came out quickly. Once on the carriage, his grandson didn't speak, so he guessed, "Your grandfather selfishly doesn't want you brothers to be in danger, but your grandfather supports you."
Although his grandson was fooled into it, he had to admit that what his grandson was doing was extremely important. Take this piece of information, for instance; it allowed the Imperial court to prepare in advance, thereby reducing casualties, indirectly saving many lives!
Jiang Ping's eyes turned red, "Grandfather, we will return safely."
Zhou Shuren smiled and patted his grandson's head, "Your grandfather is proud of you."