What kind of single tractor in the stock list?
Under the funds account, you can at different prices with different shareholder code, while buying (selling) a stock, which is inherently a way of confidentiality, and therefore to know exactly who to buy (sell
Tractor single refers to a capital account under the hanging of more than two shareholders account, which is usually private and super big use of the way, with many ID cards after the account, the shareholders of the code together to use; so the tractor account transaction commission is a
