The so-called listed company mergers and acquisitions, M & A side is the transfer of shares through the stock exchange activities held by a listed company reaches a certain percentage, or transfers of shares through the stock exchange other than the legal means to control a listed companys shares reached a certain the degree of access to or may be leading to the actual control of the companys behavior. 1990 and 1991, the Shanghai Stock Exchange Shenzhen Stock Exchange has set up, marking the beginning of the formation of a unified securities market. The deepening of state-owned enterprises into stock companies joint-stock companies and our country the number of listed companies in rapid growth, rapidly increasing the capacity of the securities market. With the popularity of Western M & A theory and its own capital and the needs of industry consolidation, mergers and acquisitions of listed companies in China continue to develop. According to Chinas Listed Companies characteristics in different periods of development, we can put the history of mergers and acquisitions of listed companies is broadly divided into two stages: first, 1993 to 1998 during which the exploratory phase of the gradual formation of a unified securities market, the number of listed companies less M & A theory is not foreign generally accepted by people, enterprises lack the awareness of M & A as a strategic tool. Because the nature of state-owned shares and legal person shares the public involved the transfer of very sensitive political issue, so much the case of mergers and acquisitions of listed companies. April 22, 1993 the State Council promulgated the "Provisional Regulations on stock issuance and transaction management." "Regulations" in the fourth chapter is devoted to the acquisition of listed companies. September 30, 1993 Shenbao An extension of the acquisition of Industrial. This was the first case of mergers and acquisitions of listed companies
Remote access refers to mobile operators to provide remote and mobile office environment. When employees travel to the field, you can travel to the construction and operation by the operator of the WLAN hot spot access to the corporate network through the WLAN within the security of user information in order to ensure reliable and can provide WLAN services for the same time opening VPN services. This, in fact, to achieve the business users remote access. WLAN client access mode of operation means a major airport operators, hotels and exhibition hall owners to co-operate WLAN. On the one hand meet the needs of its wireless business, on the other hand can be consumed in these areas to provide WLAN services to customers, operators and owners so as to bring new profits. Set in each region a number of AP, WLAN built the HOTPOINT; authentication, billing center, you can set a focus in MAN; set the access control points / business gateway, complete the user authentication, billing information collection and user control.