<Tr> <Td> Seoul </Td> <Td> 5: 11 </Td> <Td> 19: 56 </Td> <Td> 14 h 46 min </Td> </Tr> <Tr> <Td> Tokyo </Td> <Td> 4: 25 </Td> <Td> 19: 00 </Td> <Td> 14 h 34 min </Td> </Tr> <Tr> <Td> Shanghai </Td> <Td> 4: 50 </Td> <Td> 19: 01 </Td> <Td> 14 h 10 min </Td> </Tr> <Tr> <Td> Lhasa </Td> <Td> 6: 55 </Td> <Td> 20: 58 </Td> <Td> 14 h 03 min </Td> </Tr>

Duration of day and night from 19 june to 28 june