If one uses Dou Dou's most systematic way of thinking, it would probably be that mastering these two powers will inevitably stimulate further development in Huaxia's manufacturing industry. The reasoning is simple: this approach completely allows business owners to retain a sufficient profit margin.
Moreover, Dou Dou thinks this is very fair.
You see, in the past, because Westerners had more large ships and planes than others, they promoted their bonds everywhere. After everyone bought their bonds, what use did they have?
Back when technology was underdeveloped, if the bonds weren't repaid, they could at least be used to wipe your posterior. Now, with everything digital, electronic vouchers can't even be used as toilet paper.
But Huaxia is different; we don't peddle virtual things like bonds. Just import more of our industrial products. From small items like nail clippers, ballpoint pens, to large ones like airplanes, ships, and rockets...