Abstract: How does the new ventures break through resource constraints and gain sustained growth? As an emerging field in international entrepreneurship, the theory of entrepreneurial bricolage has made a profound interpretation of this problem from a new perspective. In the context of China's transition economy, based on the resource-based theory and entrepreneurial bricolage theory, this study establishes a research framework including the charismatic leadership at the individual level, the strategic flexibility at the enterprise level and the relationship learning at the network level. This paper constructs the theoretical model of entrepreneurial bricolage on multi - level Induced mechanism and influence effect, then it provides realistic support to the theoretical model based on five new enterprise case studies. It shows that:(1)the charismatic leadership, strategic flexibility and relational learning have significant positive effect on the entrepreneurial bricolage; (2)entrepreneurial bricolage has a significant positive impact on business performance; (3)charismatic leadership, strategic flexibility and relational learning will further induce new enterprises to taking entrepreneurial bricolage in uncertain environment; (4) the knowledge base positively moderated the relationship between entrepreneurial bricolage and business performance. These discoveries have theoretical and practical significance for the healthy growth of new enterprises during the transition period.