Hello, floor trading, also known as "exchange trading", refers to stock trading in the stock exchange. The stocks traded on the floor are limited to listed stocks. Because the operating conditions of listed stock issuing companies should be made public to investors, investors will feel safe.

Over-the-counter trading refers to stock trading outside the stock exchange. Compared with on-site trading, over-the-counter trading is an unorganized market with less strict financial disclosure. The characteristics of over-the-counter trading are: it can finance some small and medium-sized enterprises that cannot be listed but have bright prospects; It provides attractive investment targets for investors.