THE pursuit of happiness, runs one of the most consequential sentences ever penned, is an unalienable right. That Jeffersonian sentiment seems to have influenced even China’s normally strait-laced, rubber-stamp legislature, the National People’s Congress (NPC), which has just wrapped up its annual session. Increasing happiness, officials now insist, is more important than increasing GDP. A new five-year plan adopted at the meeting has been hailed as a blueprint for a “happy China”.