What's the experience of working in the technical department of investment bank?

Investment bank, referred to as investment bank or IB, is a financial institution mainly engaged in securities business. In China and Japan, investment banking is generally done by the investment banking departments of commercial banks or securities companies. The complete investment banking business includes reorganization and merger, corporate financing (including securities issuance and underwriting) and so on. ), enterprise investigation, investment consulting, brokerage, asset management, wealth management. However, in fact, individual investment banks only specialize in these aspects. Simply put, investment banks do not accept deposits and issue loans like ordinary banks, but directly provide businesses such as issuing stocks, bonds or restructuring and liquidation for enterprises. They have their own capital and can directly invest or speculate. In other words, ordinary banks provide indirect financial services while investment banks provide direct financial services. People's impression of people engaged in investment banking business is generally high salary, wide industry vision and contacts, and high social status.