According to online reports, police in Leshan, Sichuan Province successfully cracked a large cross-regional underground bank criminal network involving 13 provinces across the country, involving a total amount of 38 billion yuan. The police found that the gang controlled 24 shell companies, provided "transfer to private" services without real operations, and used virtual currency transactions to implement cross-border fund transfers. The operating information was complex and about 20 million pieces of fund data were intertwined. After careful investigation, a total of 176 suspects were arrested. The main criminal Wan was sentenced to 13 years and six months in prison. At present, cases in various places are still under further investigation.