Abstract: A method of collecting opinions and surveying data is provided, including the steps of: step A, an asker raises an opinion; step B, the contents of the opinion is filtered by a keyword filter of a system website to determine whether the opinion can be posted in the system website and notify the asker; step C, a user browses the system website to select an opinion, respond to the opinion, and participate in voting opinion; and step D, a compiler of the system website collects and integrates the responded opinions and voted opinions from step C into survey data that is stored in a database of the system website to allow the system owner to effectively collect and integrate the opinions for further applications.

Abstract: A website serves for accumulating orders of financial commodities and instruments. By order accumulation of financial commodities and instruments, a large amount of orders from the investors are accumulated and then by these orders, the investors have the right to negotiate with the financial institutions. Since the amount of the orders is large, the financial institution must increase its services and reduce the fees. The order accumulation of financial commodities and instruments is deemed as a fixed business model with a great coverage. The great amount of the orders will cause the investors to have more profits. The investors of the orders could contract with several financial institutions so as to have joint services from the financial institution. Moreover concept of network center bank currency is disclosed for unifying different kinds of currencies. Thus, the cost for currency exchanging of international business can be reduced.

Abstract: A order accumulation website includes a pre-order unit for receiving orders of a transaction from buying at least one commodity from consumers by a name or a keyword of the commodity; other consumers can also join the transaction so as to form an accumulation of orders; a commodity database recording names, prices, qualities and packaging of the commodities; a seller bidding unit receiving a price list based on the pre-ordering good provided by the consumers; the price list being called out from the database or from a seller real time to respond the orders of the transaction; the price list being provided by default sellers firstly; wherein the pre-order is provided before the provision of the price list; and the price list lists a plurality of prices for a commodity; the prices are descended with an increment of the order quantity.