Nhẹ nhàng khi xử lý tóc. Gội đầu ít hơn. Để tóc khô tự nhiên mỗi khi có thể. Chải tóc bằng lược, không dùng bàn chải tóc. Ngừng sử dụng các phương pháp tạo kiểu gây hư tổn tóc.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
Damaged hair is very brittle, and it needs to be handled with care. If you're rough with your hair it can split or break, and it will look more frizzy than ever. Starting today, handle your hair with extra care, whether it's wet or dry. Here's what to do:  When you're applying shampoo and other products, use your fingers to gently pull the product through your hair from roots to tips. Don't scrub your hair. Rinse your hair with lukewarm water, not hot water. Don't wring out your hair or roughly