Spirit of contract is a product of the development of commodity economy, modern spirit of contract on the ideology of the market in concentrated form, is a concentration of new political ideas of civil society and in concentrated form. Contract spirit bears rich connotation, mainly including body awareness, awareness of rights and obligations, freedom, equality, democracy, rule of law, cooperation spirit concept, credit (law and trustworthy character), Tolerant ideas, the idea of harmony. Contractual spirit...