In 2007 January, Dacheng Law Firm, United translation Risk Investment Committee of Beijing Lawyers Association completed "America venture capital model contract" by legal publishing house.

America National Venture Capital Association (The National Venture Capital Association, NVCA) is one of the industry organization America risk investment industry the most representative. The association under MS Reed Sarah's launch, organized a large number of industry experts, drafted a set of risk investment model contract text. The text consists of eight documents, which are the terms of the investment list (Term sheet), series A preferred stock purchase agreement (SERIES A PREFERRED STOCK PURCHASE AGREEMENT), the articles of association of the company (CERTIFICATE OF INCORPORATION), demonstration (MODEL INDEMNIFICATION AGREEMENT) compensation agreements, investors rights agreement (INVESTORS' RIGHTS AGREEMENT), management authority certificate format text (MANAGEMENT RIGHTS LETTER), preferential buy right and common right to sell agreement (RIGHT OF FIRST REFUSAL AND CO-SALE AGREEMENT), voting protocol (VOTING AGREEMENT), covering the basic text all agreements needed for a typical venture capital operation. Dacheng Law Firm, Risk Investment Committee of Beijing Lawyers Association jointly completed a full set of contract translation, and published by the publishing house of law.