Three Kingdoms: I Gave Cao Cao a Bottle of Ibuprofen at the Beginning

[Three Kingdoms + System + Imagination + No Heroine] An office worker was selected by the space-time express system because of a joke on the Three Kingdoms forum. He can send items of no more than 500 grams to the Three Kingdoms. What kind of changes will this bring to his life? Can he stir up trouble in the Three Kingdoms with items weighing less than 500g? Sanxing Dahan? Or can we just remain anonymous?