Xinhua Headlines: China opens "two sessions" with commitment to high-quality development amid challenges

* The annual "two sessions," a highly anticipated event on China's political calendar, began on Tuesday.* The specifics of pro-growth measures will be a key focus of this year's "two sessions."* To address challenges, China is expected to emphasize achieving high-quality growth driven by domestic demand and technological innovation.BEIJING, March 4 (Xinhua) -- The annual "two sessions," a highly anticipated event on Ch