Education · 08/06/2025

This article outlines the detailed steps for registering a child in a school in the United States, including required documents, school selection, and important considerations. It is crucial to understand the requirements for proof of residence, age verification, and immunization records to complete the enrollment process successfully. For children learning English, schools will provide appropriate support, while also emphasizing the importance of regular attendance.

Finance · 05/01/2025

Currently, solar energy is rapidly developing as a major renewable energy source, but how the grid responds to this new norm has become crucial. The frequency control issues highlighted by the Iberian grid collapse event urge us to explore smarter energy management solutions, such as large-scale energy storage systems, to ensure the stability and sustainability of future power supply.

Telecom · 07/18/2025

This article provides an in-depth analysis of the real-name and non-real-name systems for US SIM cards. Real-name cards typically involve postpaid plans that require users to provide personal information, making them suitable for those who need billing. In contrast, non-real-name cards are prepaid, allowing for easy purchase without the need for identity verification, appealing to users who prioritize privacy. Choosing the right SIM card depends on individual needs.

Culture · 03/24/2025

Starting March 31, the new Social Security regulations in the U.S. require beneficiaries to conduct welfare transactions online or in person, while phone services have been discontinued. Experts warn that this policy may exacerbate the challenges faced by vulnerable groups in remote areas, particularly in high-poverty regions lacking internet access and transportation assistance. The government needs to reassess the policy to ensure fairness.