Legal basis:
"Chinese people's **** and the implementation of the State Bidding Law Regulations," Article 13 of the bidding agency in the bidder entrusted within the scope of the bidding agent to carry out the business of bidding, any unit or individual shall not unlawfully interfere.
The bidding agent agency bidding business, shall comply with the bidding and tendering law and the provisions of these regulations on the bidder. The bidding agency shall not bid or act as a bidder in the bidding project it is acting as an agent for, nor shall it provide advice to the bidders of the bidding project it is acting as an agent for.