Telecom · 07/18/2025

This analysis examines 14 American virtual operators, such as Tello and Cricket, highlighting their flexibility and cost-effectiveness in meeting diverse user needs.

Telecom · 05/21/2022

eSIM cards are becoming increasingly popular in the United States, allowing users to easily switch numbers and carriers while supporting multiple numbers, enhancing convenience.

Telecom · 07/18/2025

This comparison examines the market shares, plans, network speeds, and coverage of AT&T, T-Mobile, and Verizon to assist users in selecting the most suitable telecom operator.

Telecom · 07/17/2025

This article discusses mobile communication options for travelers to the United States, including major carriers and recommended plans. It highlights the advantages of Verizon's Pay As You Go Plans and Smart Phone Plan, providing practical purchasing advice and cost details. Additionally, it introduces options for using Wi-Fi in the U.S. and purchasing international calling cards, helping tourists make better communication arrangements.

Telecom · 01/31/2023

Choosing the right mobile operator is crucial for signal quality. Verizon offers the best 4G LTE coverage, though its 5G performance is slightly lower. AT&T provides reliable 4G signals, with its 5G network expanding. Meanwhile, T-Mobile leads in 5G coverage. Evaluating the signal quality in your area will help you find the best option.

Telecom · 08/06/2025

This article outlines the mobile plan offerings of major U.S. telecom operators and virtual carriers in 2025, including prepaid and family contract options from Verizon, AT&T, and T-Mobile. Several virtual carriers provide more competitive pricing and services, with some packages including free international calls, making them suitable for students studying abroad and travelers. By understanding the various phone plans, users can choose the most suitable services to meet their communication needs.

Telecom · 07/18/2025

This article explores the plans and signal coverage of the four major US mobile carriers in 2025, helping users choose the right carrier option for their needs.

Telecom · 07/18/2025

In 2025, the variety of mobile plans in the United States is vast, with major carriers and virtual card providers offering multiple options. Hongda Telecommunications provides support in Chinese.

Education · 07/17/2025

Carnegie Mellon University (CMU) is a prestigious private university known for its excellence in computer science and engineering. It emphasizes interdisciplinary education and practical opportunities, all while maintaining a relatively low cost of living.

Telecom · 12/05/2023

This article analyzes the family plans offered by the four major US carriers in 2024, assisting consumers in selecting an appropriate option. The market includes around 130 virtual operators, providing a variety of choices for families looking for mobile plans.

Apartment Rental · 07/21/2025

Rental prices in Los Angeles are generally high, with the average rent for a one-bedroom apartment at $2,237 and $3,874 for a two-bedroom apartment. Brentwood is the most expensive area, where two-bedroom apartments can reach $5,400. There are significant fluctuations in rental prices across different neighborhoods, with areas like Pasadena seeing notable increases. However, experts predict that rental prices in Southern California will slow down in the next two years.

Insurance · 08/05/2025

This article details the scope and reimbursement process of Traditional Chinese Medicine (TCM) insurance in the United States. It aims to help Chinese families make effective use of their insurance resources, saving money while enjoying TCM therapies such as acupuncture, tuina, and cupping.

Finance · 08/16/2024

This article provides an in-depth analysis of the concept of Cost of Goods Sold (COGS), its composition, and its crucial role in corporate profitability. By understanding key components such as raw materials, labor, and manufacturing overhead, businesses can more effectively calculate gross profit and develop corresponding optimization strategies. Ultimately, this leads to profit growth and sustainable development. The paper highlights the importance of managing COGS for improved financial performance and long-term business success.

Finance · 05/22/2025

Walmart announced layoffs of 1,500 employees as part of a restructuring and simplification effort to address cost pressures and accelerate its digital transformation. The layoffs impact technology, e-commerce, and advertising departments, but the company will also create new positions in some areas. Previously, Walmart had taken measures such as closing offices and raising prices. This layoff is a significant attempt to survive and thrive in a highly competitive retail market. The move reflects Walmart's ongoing efforts to optimize operations and adapt to the evolving retail landscape.

Finance · 07/22/2025

Despite Wall Street analysts' optimism towards energy stocks, falling oil prices and declining earnings present challenges. The undervaluation is appealing, but a clear catalyst is lacking. Investors should be cautiously optimistic, focusing on macroeconomics, supply and demand dynamics, and policy changes. In-depth data analysis is crucial for accurately assessing the investment value of energy stocks. A revaluation of energy stocks may require a longer timeframe, demanding patience and careful observation of market trends and geopolitical factors influenced by policies like Trump's.