Under Article 63 of the Implementation Regulations of the Road Traffic Safety Law, what is the statutory parking restriction distance for road sections near intersections, railway level crossings, sharp curves, and narrow roads?

1. Within 30 meters, no stopping or parking is permitted
2. Within 50 meters, no stopping or parking is permitted
3. Within 20 meters, no stopping or parking is permitted
4. Within 80 meters, no stopping or parking is permitted