How many subsidiaries does China Luqiao Group have?

Luqiao Group International Construction Co., Ltd. (hereinafter referred to as "Luqiao Construction", stock code 600263) was established in Beijing on March 2000 1999, and officially listed on Shanghai Stock Exchange on July 25, 2000, with a registered capital of 408 million yuan. By the end of June 2008, the company had total assets of 6.2 billion yuan and net assets of 2 billion yuan. Road and Bridge Construction has 2 branches, 3 wholly-owned subsidiaries, 5 holding companies and 2 joint-stock companies, and its business scope covers infrastructure construction of high-grade highways, extra large bridges, municipal engineering, railways, tunnels, airports and ports at home and abroad, as well as BOT, investment, property leasing, intelligent electronics and other fields. It is the first listed company in the domestic highway construction industry and the first batch of enterprises to obtain the special qualification of highway construction general contracting.