4. The transferability of shares, that is, the shares held by shareholders may be transferred according to law. Such as "company law" the one hundred and forty-second regulation, company directors, supervisors and senior managers shall declare to the company's shares held by this company and its changes, in office during the transfer of shares shall not be more than a year the company shares he holds 25% of the total; The shares held by the company shall not be transferred within l years from the date of the listing of the shares of the company. The company's directors, supervisors and senior managers shall not transfer their shares in the company within half a year. In addition, the company law allows the company's articles of association to assign other restrictive provisions to the company's directors, supervisors and senior managers in the transfer of its shares of the company. The allocation of shares means that the company assigns the shares to the subscribers according to certain allocation methods according to the sponsors and (or) other shares subscribed by the company. If the total amount of subscription exceeds the total amount issued, the allocation shall be determined according to certain principles. Payment of shares and allocation of shares are two aspects of the same activity. After the allocation of shares, the name or name of the shareholder shall be recorded on the list of shareholders. Currently, varied businesses are developing and booming on their own track. The idea that the priority of making profit precedes everything in businesses, has incited the reproach and criticism from the societies. As for me, I disagreed with this point of view as well, since the obsession on profits does damage to other things that a company request. The form of shares is the share certificate. Different types of joint-stock enterprises, the specific form of their share certificates are different. Among them, only the limited company is used to express the company shares the form is the stock. Stock shall be recorded according to the amount of capital represented by the shares and shall be recorded by shareholders' share of capital contribution and shareholder rights for the public subscription and transfer of transactions. Holding a stock means owning a stake in a limited company, acquiring a shareholder's qualification, and exercising shareholder rights. The international monetary fund (IMF) being worried, said discuss decomposition "disorderly exit may lead to the European Union, asset prices fall sharply", and is yet to be completed task list "is very long, so the time is ambitious". he market demand for the mobile, server and SSD product rapid growth, make the memory and flash memory maker Micron and achieved good quarterly results, that is a signal to markets want to continual change.