China's gross domestic product grew 4.5% in the first quarter of the year, boosted by increased consumption and retail sales, after authorities abruptly abandoned the stringent “zero-COVID” strategy. The growth in the world's No. 2 economy from January to March compared to the same period in 2022 was the fastest in the past year, and outpaced the 2.9% growth in the previous quarter, according to government data released Tuesday.