Loan contract dispute between Shanghai-based Fukong Interactive Entertainment Co., Ltd, Cedar International Trust Co., Ltd, Shanghai-based Zhongji Pile Industry Co., Ltd, Shanghai-based Zhongji Enterprise Group Co., Ltd, Yan Jinggang, Liang Xiuhong, Jiangsu-based Zhongji Pile Industry Co., Ltd, Nantong Zhongji Pile Industry Co., Ltd, Hubei-based Zhongji Pile Industry Co., Ltd and Shandong-based Zhongji Pile Industry Co., Ltd