<Tr> <Th> Bopomofo </Th> <Td> ㄓ ㄨ ㄙ ㄍ ㄨ ㄛ ˊ ㄅ ㄣ ˇ ㄅ ㄨ ˋ </Td> </Tr> <Tr> <Th> Wade--Giles </Th> <Td> Chung Kuo Pen Pu </Td> </Tr> <Tr> <Th_colspan="2"> Second alternative Chinese name </Th> </Tr> <Tr> <Th> Chinese </Th> <Td> 十 八 行 省 </Td> </Tr>

The term china proper refers to the geographic center of china