The church will have activities on weekends. Check the time in advance to avoid conflicts. I entered the church at 14:00, and at 15:00, the church started to do activities and played a side ball (though the tickets were much cheaper). Travel brochures have Chinese versions, but they are not as clear as English versions. It is difficult to compare travel brochures with specific landscapes. Fortunately, there were Nice's staff, because the church choir closed the bell tower, and an old Asian aunt told me a special angle to see the bell tower.