Xinhua News Agency, Beijing, July 29. At the request of the Chief of Flood Control of Tianjin, the State Flood control office, in conjunction with the National Grain and Material Reserve Bureau, allocated more than 5,700 pieces of central -emergency rescue and material reserves of disaster (flood and drummer control) Bureau Rejection to 29th to support Tianjin to do a great job of flood control and rescue. [收费编辑：lu xiaofan]