Knowledge Base

The package tracking number on your e-commerce order, the barcode on supermarket shelves, the label on hospital medication — they all run on the same GS1 standard. This guide explains EAN-13, Code 128, GS1-128 encoding principles and how modern e-commerce warehouses manage tens of thousands of products with barcodes.

The e-invoice stored in your phone hides a QR Code — and it's not just for prize draws. It's the core of Taiwan's entire electronic receipt system. This guide explains QR Code encoding principles, invoice carriers, cloud storage verification, and B2B e-invoice processes.

The EU AI Act (Regulation (EU) 2024/1689) is the world's first comprehensive AI regulation law, fully effective from August 2026. It classifies AI systems by risk level — banning some outright and imposing strict requirements on high-risk applications. This guide explains the framework, what it means for businesses worldwide, and how to approach compliance.

In 2026, global AI data center electricity consumption is projected to exceed the annual power usage of many mid-sized countries. A single ChatGPT conversation uses 10x the energy of a Google search. This guide breaks down the causes of the AI energy crisis, how nations are responding, and what energy metrics to track.

In April 2025, the US imposed 145% tariffs on Chinese goods and 32% on Taiwanese goods (later paused 90 days), triggering major foreign exchange volatility. Why do tariffs cause currency fluctuations? What happened to the US dollar, Taiwan dollar, and Chinese yuan? This guide explains the economic mechanics and offers practical currency exchange strategies for individuals.

The 2026 FIFA World Cup runs June 11 – July 19 across the USA, Canada, and Mexico — the first ever 48-team tournament. For fans in Taiwan and Asia, the biggest challenge is time zones: the US East Coast is 12 hours behind Taiwan, meaning most matches fall in the middle of the night or early morning. This guide covers host city time zones, a quick conversion table for Asian viewers, and how to use online tools to track the countdown.

In March 2024, researcher Andres Freund accidentally discovered that the XZ Utils compression library had been backdoored through a meticulously patient, two-year infiltration campaign. This landmark event redefined the threat landscape for open-source software. This guide explains how supply chain attacks work, major incidents from 2020–2026, and how Checksum verification protects you.

In March 2025, senior US government officials accidentally added a journalist to a classified Signal group, leaking real-time details of Yemen airstrikes in what became known as "Signalgate." This guide explains how end-to-end encryption actually works, the security differences between Signal and other messaging apps, and how to choose and correctly use secure communication tools.

Taiwan's Personal Data Protection Act was significantly amended in November 2025 and took effect January 2026. This guide covers the new Personal Data Protection Commission, mandatory 72-hour breach notification, Data Protection Officer requirements, and expanded rights for data subjects.