<Li> 5 . Xi </Li> <Tr> <Td> <Ul> <Li> Culture </Li> <Li> Economy </Li> <Li> Education </Li> <Li> Geography </Li> <Li> Politics </Li> </Ul> </Td> </Tr> <Ul> <Li> Culture </Li> <Li> Economy </Li> <Li> Education </Li> <Li> Geography </Li> <Li> Politics </Li> </Ul> <Tr> <Td> China portal </Td> </Tr>

In which year reform process was started in china