Houston: Gas talk

Liu Shuguang (left), mayor of Weifang of Shandong province, talks to Zhang Lei, president of Houston Shandong Fellowship Association on Nov 14 during a welcome event. According to Mayor Liu, Weifang is one of six cities selected as low-carbon ecological models - a collaborative project between the countries' governments. A trade delegation led by Liu met with Houston executives to discuss petrochemical technology cooperation. May Zhou / China Daily