Water writing stick, water writing paper, water writing cloth, etc.
It's all made by merchants to fool people.
For practice,
The most obvious disadvantage is that
The feeling and rhythm of pen and ink cannot be reflected.
It has a great influence on beginners to lay the foundation.
Future improvements will also be greatly affected.
Scriptures should be copied as neatly as possible.
Put it away after writing and put it on a high place.
Or find a clean place to burn.
Being a believer is not complicated.
Fear is the most important thing in your heart.