Shanghai to Guillin? Can be done in 2 days?

It normally needs at least two days to explore Guilin city including Li River cruise trip to Yangshuo. If you would like to do it in two days, you are suggested to take an early morning flight to Guilin, visit one or two sites in the city in the afternoon, like Elephant Trunk Hill and Reed Flute Cave. On the second day, take Li River cruise to Yangshuo and get back to Guilin airport for your return flight in the evening.