Explain the Korean bicycle law.

The Korean bicycle law is a set of regulations that govern the use of bicycles on public roads in South Korea. According to the law, bicycles are classified as vehicles and must follow the same traffic laws as other vehicles, such as cars and motorcycles. Some of the key provisions of the Korean bicycle law include: Riding on sidewalks is generally prohibited, except in designated areas or where the sidewalk is marked for shared use. Cyclists must ride in the same direction as other traffic and use designated bike lanes where available. Cyclists must use hand signals when turning or changing lanes. Bicycles must be equipped with proper lighting and reflectors for riding after dark. Cyclists must wear helmets when riding on expressways or in other designated areas. Children under the age of 13 must ride with an adult and may not ride alone on public roads. Cyclists may not use mobile phones while riding. Violations of the Korean bicycle law can result in fines or other penalties, depending on the severity of the offense. Additionally, cyclists involved in accidents may be held liable for damages if they are found to have violated the law.