There is a big difference between market assets and account market value. Assets refer to various financial assets held by investors, while account market value refers to the total value of assets in investors' accounts. Therefore, on-site assets mainly refer to material assets held by investors, while account market value may refer to any assets in investors' accounts, including cash, securities, futures, foreign exchange, investment funds, savings deposits and other assets total value.

In addition, changes in the assets on the market depend on macroeconomic factors, while the market value of the account depends on the number of assets in the investor's account and the price of each asset. In other words, if the number of assets held in an investor's account changes, or the price of a certain asset changes, the market value of the account will also change accordingly.

In short, the difference between on-site assets and account market value is that the former refers to the material assets held by investors, while the latter refers to the total value of various assets in investors’ accounts. Changes depend on changes in the quantity and price of assets in an investor's account.