While the Shenzhou V stayed aloft for only 21 hours, the Shenzhou VI will orbit the Earth for five to seven days.

NPR: China Launches Manned Spacecraft

For example, while moving Shenzhou-9 towards the space lab, the flight plan called for five orbital corrections, but the team on the ground in China was able to accomplish it in four.

FORBES: China's First Manned Docking Mission Is a Success - So Far