The volume of China’s belt and road railway cargo to Europe has set records for five consecutive months as Covid-19 has limited transport by air and sea while causing an increase in the demand for Chinese-made medical supplies abroad, according to the China State Railway Group.The latest figures from the state-owned railway builder, also known as China Railway, showed that a total of 1,232 trains were arranged from different Chinese cities to European destinations in July. It was the highest…