WeThoong is an application that supports quick lookup of regulations on fines, signs, road markings, and other content related to road traffic. Users can easily look up and learn about regulations to improve their understanding and compliance with traffic rules. Main function: 1. Quickly look up administrative penalty regulations 2. Quickly look up signs 3. Quickly look up road markings 4. Look up by voice 5. Read the text content 6. Quickly filter by type of document or fine level and vehicl