In charge of Royal Money, Royal Supplies ... and various court matters.
And these clothing comes from the Great, the court of the court.
In other words, it can't be related to the Wang family.
If Donglong Guojun sent someone to steal his own secrets of Jiu Xuan Shen Gong, it is not necessary.
Because he had stated to Donglong Kingdom last time that he would use the secrets of Jiu Xuan Shen Gong as a gift to his Majesty at the time of his birthday next month.