2021-03-01 22:33:11 GMT2021-03-02 06:33:11(Beijing Time) Xinhua English BEIJING, March 1 (Xinhua) -- China's three northeastern provinces all achieved positive economic growth in 2020, a sign of the country's economic resilience against the backdrop of the world's worst pandemic in decades. Last year, the GDP of Liaoning, Heilongjiang and Jilin, once China's major industrial bases, grew 0.6 percent, 1 percent and 2.4 percent, respectively, while the country gained a 2.3-percent increase as a whole, making itself the only major economy in the world to achieve positive economic growth in...