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AI model integration guides, API tutorials, tech sharing and product updates

Struggling with a blank email draft? AI can help you write a professional email in 5 minutes. This guide covers business emails, job application emails, client communication, and cross-language emails, with ready-to-use prompt templates that anyone can follow.

Bookmarking articles, saving links, taking notes — but can never find them when you need them? This guide teaches you how to build a personal knowledge management system with AI tools: collect, classify, process, and apply. Turn scattered information into a searchable knowledge asset. No tech skills required.

Learn to use AI writing assistants for emails, copywriting, academic papers, and creative writing. Master the 5-element prompt formula to double your AI output quality.

Learn to use AI for travel planning — from describing your needs to generating itineraries, estimating budgets, and avoiding tourist traps. Complete guide with ready-to-use prompt templates for beginners.

Want to eat healthier but unsure how to balance your meals? This guide shows you how to use AI tools to analyze daily nutrition, create personalized meal plans, and track eating habits. From calorie counting to weekly menu planning — a beginner-friendly AI diet management guide.

Can't read a foreign menu abroad? Got an invoice to enter manually? Just snap a photo and send it to AI — it can translate text, extract document info, and identify plants and animals in seconds. This guide shows you how to use ChatGPT, Gemini, and Qwen to turn your phone into a universal recognition tool.

Learn how to use AI tools to manage account security: generate strong passwords, detect password weaknesses, check for data breaches, and interpret privacy policies. Zero to hero in 10 minutes.

Can't take good photos with your phone? This article teaches you how to use AI tools to handle composition, settings, and post-processing. From food to portraits, from daytime to night scenes, four scenarios broken down step by step. Even beginners can capture stunning photos that get likes on social media.

Struggling with sleep? This article shows you how to use AI tools to track sleep data, analyze sleep patterns, and create personalized improvement plans. From trouble falling asleep to waking up in the middle of the night, AI helps you find the root cause and continuously optimize—a sleep management guide that even beginners can use.

Can't understand your lease? Don't know how to handle a workplace dispute? AI can help you review contracts, analyze legal issues, and draft legal documents. This guide covers three practical scenarios to turn AI into your personal legal advisor.