With the anti-secession law passed in Beijing, many people are asking why restate, in a law, something which everybody has known for a long time, especially when concrete progress is being made on cross-strait relations.
The answer lies in symbolic grandstanding. Hu Jintao , having succeeded Jiang Zemin as party general secretary, has to show something to his constituency of 1.3 billion people. During the 16th party congress in October 2002, Mr Hu had nothing new to say. Instead, a national hero was created in Yang Liwei - the first Chinese astronaut - who rallied popular support behind a central government that had run out of ideology and could not control rampant corruption.
Now three years after becoming president, Mr Hu needs to show progress on Taiwan, after relations deteriorated under Mr Jiang. The anti-secession law was in the works last autumn, when ties seemingly reached an abyss. The announcement of the legislation last December sent shockwaves through both Taipei and diplomatic circles.
But tensions dissipated with Beijing's offer of direct commercial flights between mainland and Taiwanese cities during the Lunar New Year. Since then, there have been discussions about extending the charter flights to cover other holiday periods, and even regular weekend commuter shuttles for Taiwanese businesspeople, and cargo.
A week before the National People's Congress opened, even Taipei was warming up as never before. President Chen Shui-bian and People First Party chairman James Soong Chu-yu issued a joint statement in which Mr Chen 'guaranteed' not to undertake any action which could lead to independence through a declaration, constitutional revision or a referendum, thereby implicitly recognising the 'one-China' policy.
Mr Chen even took another step forward on the 'one-China' issue, which Beijing insists is best expressed in the '1992 consensus'. The mainland government has called for Mr Chen to recognise the consensus as a basis for restarting cross-strait dialogue. He agreed to this, but refers to the document as the '1992 discussions'.