China's economy, the world's second largest, was already under pressure before coronavirus hit.
Last year, the economy expanded by 6.1 per cent, its lowest level in almost three decades.
The data published on Friday indicate that growth for the full year is now expected to come in at a far lower level, jeopardising the government's 2010 pledge that it would double the size of the economy by the end of this year.
The decline, which was worst than analyst expectations, will put pressure on the country's leadership to provide further stimulus and avoid another decline in the second quarter that would plunge the China into a full-blown recession.
The government has already taken measures to support companies by pumping liquidity into the banking system to boost lending to struggling businesses and introducing tax breaks of Rmb1.6 trillion ($375 billion).
The urban unemployment rate had already reached a record high of 6.2 per cent by late February, up from 5.3 per cent in January. The government typically sets an urban job creation target of at least 10m a year.
This month, the government eased travel restrictions on Wuhan. Key economic indicators, such as traffic levels in major cities and factory activity, have also shown signs of recovery as the country attempts to return to work.
Written by: Thomas Hale and Xinning Liu
© Financial Times