Introduction to the appearance of the church: The cathedral has a magnificent appearance. The front is 115 meters wide and 45 meters high. It is symmetrical on both sides with the center line as the axis. 8 columns stand symmetrically in the middle, 4 square columns are arranged on both sides, and there are There are 5 doors and 3 balconies on the 2 floors. The middle one is called the Blessing Balcony. The balcony door is closed on weekdays. During major religious festivals, the Pope will appear on the Blessing Balcony to bless the believers who come. There is a statue of Jesus standing in the middle of the flat roof of the church, with statues of his 12 disciples lined up on both sides. There are many exquisite decorations on the tall dome.