Legal analysis: according to the "government procurement of goods and services bidding methods", the bidding documents include the following: invitation to bid; instructions to bidders; bidders should submit qualifications, credentials; bidding requirements, bidding documents and bidding requirements and bidding deposit payment, technical specifications, requirements and number of bidding items, including annexes, drawings, etc.; the main terms of the contract and contract signing method; delivery and provision of services; bid evaluation methods, bid evaluation standards and the abolition of the bidding terms; the deadline for opening time and place. and mode of contract signing; time for delivery and provision of services; method of bid evaluation, bid evaluation criteria and terms of bid abolition; deadline for submission of bids, time and place of bid opening, etc. Substantial requirements and conditions shall be stipulated and indicated in the bidding documents.
Legal basis: "the Chinese people's *** and the state bidding law"
Article XI of the state council's development planning department to determine the national key projects and the people's governments of provinces, autonomous regions and municipalities directly under the central government to determine the local key projects are not suitable for public tendering, by the state council's development planning department or the people's government of the province, autonomous regions and municipalities directly under the central government for the approval of the state council, you can carry out the invitational bidding.
Article 12 The bidder has the right to select its own bidding agent and entrust it to handle the bidding. No unit or individual shall in any way for the bidder to designate the bidding agent. The bidder has the ability to prepare the bidding documents and organize the evaluation of bids, may handle the bidding matters by itself. No unit or individual shall force it to entrust the bidding agent to handle the bidding. The project must be bidding by law, the bidder to handle their own bidding, shall be filed with the relevant administrative supervision department.
Article XIII of the bidding agency is established according to law, engaged in bidding agency business and provide related services to social intermediary organizations. Bidding agency shall have the following conditions: there are engaged in bidding agency business premises and the corresponding funds;
There are able to prepare the bidding documents and the organization of bid evaluation of the appropriate professional forces; there are in line with the conditions set out in paragraph 3 of Article 37 of this Law, can be used as a bid evaluation committee members of the technical, economic and other aspects of the expert pool.