Hi Tientai, this is a difficult case. Yong Shen is Offspring line Shen Metal. But since the question is about his wife, we we must also look at the Wife line.
How many wives does he have? I see there are two, Second line Hai and Fifth line Zi. He may not be able to get a child from the first wife, due to Month Break, and this line is entombed in Chen.
He has better chance from the second wife, which is strong by Day, because she is Zi and Day is You. Zi changes into Shen, the Offspring line, and is produced by Shen. But the child will not come so soon, not the same year. Xu changes to Wu, and Wu clashes Zi.
I asked about how many wives because this case is in ancient China, so a man can have more than one. If this hexagram is asked in another country today, perhaps having many wives is not allowed.