Education · 07/27/2024

A Chinese research team has innovatively developed polymer multi-heterojunction (PMHJ) thermoelectric materials, achieving a thermoelectric figure of merit (ZT) of 1.28 at 368 K, breaking the bottleneck of ZT > 1.0 for plastic-based thermoelectric materials. This study effectively reduces lattice thermal conductivity through interface structure and size effect control. The material also exhibits excellent flexibility and large-area fabrication capabilities, paving new avenues for energy supply in flexible electronic devices. This breakthrough promises significant advancements in the field of flexible and wearable electronics.

Travel · 11/26/2025

This article analyzes overseas apartment investment for retirement within a budget of RMB 1-3 million, based on data from the Kunzhou Overseas Real Estate platform. It compares key data points such as price appreciation, rental yield, and down payment ratios of selected projects in Bangkok (Thailand), Kuala Lumpur (Malaysia), Miami (USA), and Melbourne (Australia). The analysis also highlights investment risks related to exchange rates and policies, providing a reference for potential investors. The goal is to inform investors looking for overseas retirement property options.

Taxation · 07/21/2025

This article provides an in-depth overview of how immigrants file taxes in the United States, including the definition of income tax, the filing process, required documents, and tax treatment for self-employed individuals. It explains tax payment rates, credits, and deductions for tax savings, highlighting the importance of filing and how to seek assistance to simplify the process. Additionally, it specifically addresses the impact of immigration status on tax filing and the tax responsibilities of undocumented immigrants, guiding readers to correctly understand and comply with their tax obligations in the U.S.

Education · 01/25/2025

North America Education Express reveals the impact of trademark disputes, art school application key points, political turmoil, and economic pressure on studying abroad. Baylor University sued Boston University for trademark infringement. Portfolios are crucial for art school applications. The Trump administration demanded a settlement payment from UCLA. Stanford University laid off staff due to budget deficits. Studying abroad requires careful planning and attention to potential risks. These factors highlight the importance of considering various elements beyond academics when pursuing education abroad, especially in the context of evolving political and economic landscapes.

Culture · 05/09/2025

This article provides an in-depth analysis of the key steps in traditional chip packaging processes, including wafer thinning, dicing, die bonding, wire bonding, and molding. It emphasizes the critical importance of each stage in enhancing chip performance and reliability.

Taxation · 08/07/2025

This article discusses the process of electronically submitting the Injured Spouse Allocation (Form 8379), which safeguards personal tax refund rights in a joint tax filing when the spouse has debts. It provides information on submission methods, processing times, and important considerations to help taxpayers effectively address related tax issues.

Apartment Rental · 07/24/2025

The Bilt World Elite Mastercard is the preferred credit card for renters, offering zero annual fees and fee-free rent payments, making it an ideal choice for travel enthusiasts. Although it has no sign-up bonus, its additional benefits ensure the safety of cardholders' transactions, while the partnership with Wells Fargo allows these perks to remain effective for years to come.

Finance · 07/17/2025

This article provides detailed steps and precautions for filling out checks in the United States, covering aspects such as date, payee, amount, and notes. Understanding the rules for check usage and following standard procedures can effectively prevent legal issues like bounced checks, ensuring smooth transactions. It is also advised to carry a small amount of cash for emergencies. Each stage is explained in detail to ensure that readers can fill out checks legally and correctly.

Lawyers · 07/25/2025

This article provides a clear guide for calculating and paying USCIS application fees, including various methods to check fees. It ensures that applicants can accurately understand the costs before submitting their immigration applications, helping to avoid unnecessary delays in the application process.

Taxation · 08/07/2025

This guide details the requirements and steps for employers when reporting back pay and special wage payments to the Social Security Administration. It highlights the importance of compliance in reporting, helping employers avoid legal and financial risks while also protecting employee interests.

Taxation · 04/07/2025

The 2025 tax season in the US is approaching its deadline of April 15. Prepare necessary tax documents like W-2, 1099-MISC, and 1099-K to file on time and avoid delays. If you owe taxes, consider paying with a credit card, with fees as low as 1.8%. Related expenses can also count towards card rewards. Confirm your tax matters before filing and consult a professional for guidance.