The document discusses several issues related to Singapore's population: 1. Singapore is facing an aging population as its total fertility rate has fallen below replacement level. This poses challenges for meeting industries' demand for workers. 2. Foreign students, especially from China, often outperform local students academically. This raises concerns about foreign talents dominating Singapore in the future. 3. Some Singaporean youth feel threatened by fierce competition from foreign talents in Singapore and worry about losing opportunities to them. 4. Shortages in China's agricultural labor force and rising costs of implementing its one-child policy could increase China's reliance on exporting workers. This may exacerbate Singapore's labor shortage issues over time.