A famous scenic spot in Henan Province is full of tourists in the tourist season, which is very crowded. The following measures are unreasonable: (a) increase the attractiveness of the off-season.

This topic examines the development and protection of tourism resources. A famous scenic spot in Henan Province is full of tourists in the tourist season, which is very crowded. On the one hand, it may cause pollution and damage to tourist attractions and tourism resources, on the other hand, it will reduce the quality of tourists' visits. You can cooperate with the surrounding scenic spots, coordinate the passenger flow, increase the attraction of the off-season, and implement limited-time tours. But it is wrong to prohibit tourists from visiting during the peak season. So choose option d in this question.