From what I heard from friends, a lot of programs didn't support bank-to-bank transfers with Chinese banks, and a lot of family money was grey (not necessarily

From what I heard from friends, a lot of programs didn't support bank-to-bank transfers with Chinese banks, and a lot of family money was grey (not necessarily due to corruption, but due to the nature of business in China, which changed rapidly in just 30 years). There were much less invasive ways to nudge businesses to convert black/grey money into white money but the method the Xi admin began enforcing in the 17-18 period also helped with solidifying control. Kinda sad tbh because a lot of these reforms are needed, but they became politicized.