<Tr> <Th_colspan="2"> other Mandarin </Th> </Tr> <Tr> <Th> Xiao'erjing </Th> <Td> صِ چِوْ جِ لُ </Td> </Tr> <Tr> <Th_colspan="2"> Wu </Th> </Tr> <Tr> <Th> Suzhounese </Th> <Td> Sy - zǿy tsyu lôu </Td> </Tr>

What was the significance of closing the silk road