On November 20, local time, secretary of CPC Fujian provincial party committee committee and director of the standing committee of provincial people's congress Yu Weiguo arrived in Madrid, leading a delegation from Fujian province to start a visit to Spain. Chen Jianlong, chairman of Highsun Holding Group and Chen Zhong, president of Highsun Holding Group went to Spain with the delegation to carry out economic and trade exchanges with western enterprises and reached global strategic cooperation with cisa chemical, a wholly-owned subsidiary of Spain Petroleum Group.