This book focuses on the comprehensive grasp and analysis of the financial data of ZLCs in 2020 and in-depth observations by ZLCA for many years. This book objectively presents the capital market distribution, overall scale, profitability, innovation ability and social contribution of ZLCs from multiple dimensions and carries out thematic analysis and research on the high proportion of accounts receivable to current assets in ZLCs in recent years, aiming at objectively presenting their competitive strength and development status. Whether you are an investor, an economic researcher or the general public interested in Z-Park, this book is an important way for you to understand the latest development of Z-Park and the high-quality listed companies in Z-Park. 

ZLCA founded autonomously by a number of listed companies in Zhongguancun, is a national NGO. The association was officially established on August 16th, 2012.
ZLCAs mission is to assist government in delivering and implementing policies, representing members in providing advices and suggestions to government, providing professional policy consultation for its members, and establishing a high-level networking, resource sharing and learning platform. 
The foundation of ZLCA will play an important role in helping listed companies operate normatively and develop healthily, building a bridge between listed companies, investors, capital market supervisory bodies and government, promoting sharing of resources and cooperation.

The Development Report of ZLCs in 2019.- Report on Profitability of ZLCs in 2019.- Report on Solvency and Operating Capability Analysis of ZLCs in 2019.- ZLCs under the novel coronavirus epidemic.-  The basic situation of ZLCs whose revenue and net profit compound growth rate exceeded 30% in the past three years.