Zhou Heng, after some consideration, decided to first open a Copper Fortune Bag and a Silver Luck Bag.
The reason was simple.
He hadn't burned incense or taken a bath, nor had he consulted a fortune-teller to find out the auspicious time for the day; his hands were even a bit dirty. If he were to open all of them under these conditions and ended up with misfortune, what then?
It was better to open two Fortune Bags for some excitement, especially the Gold Fortune Bag, for which he would make sure to be fully prepared.
In terms of opening Fortune Bags, Zhou Heng had always been somewhat superstitious about mysticism, a habit he brought with him from Earth where he had been an avid player of gacha mobile games.
Of course, that was likely just a psychological effect.
If he ended up getting nothing good, it would just mean that he was too unfortunate; not even mysticism could save him.
"Open a Copper Fortune Bag and a Silver Luck Bag!"