<Tr> <Td> Anhui </Td> <Td> 4.64% </Td> <Td> 7.83% </Td> <Td> 4.32% </Td> <Td> 0.58% </Td> </Tr> <Tr> <Td> Gansu </Td> <Td> 3.51% </Td> <Td> 6.85% </Td> <Td> 0.28% </Td> <Td> 6.64% </Td> </Tr> <Tr> <Td> Heilongjiang </Td> <Td> 7.73% </Td> <Td> 4.39% </Td> <Td> 3.63% </Td> <Td> 0.35% </Td> </Tr> <Tr> <Td> Shaanxi </Td> <Td> 7.58% </Td> <Td> 6.35% </Td> <Td> 1.66% </Td> <Td> 0.4% </Td> </Tr>

What are the two main religions in china