reword this please?
A rapidly aging population: China will be the first major economy to go gray before it gets rich, placing huge strains on working-age people who will have to effectively pay for pensions and healthcare for a disproportionate number of non-working elderly citizens. For a nominally socialist country, the weave of China's social safety net is woefully loose, and badly frayed in parts--most notably the healthcare system. This is often cited as a major cause of the high savings rate--something that chokes off consumption and contributes to the imbalance in China's economy