The straight-paneled cathedral in Christchurch is a new church building with a very unique shape and very scientific structure. The church is entirely built of cardboard, but its design structure and materials are definitely no worse than steel. But it is very safe, and there is no danger if there is an earthquake. The triangular structure of the church city, the stained glass on the exterior wall, is very beautiful. The internal cardboard bevel beam, one after another tightly arranged, gives a strong sense of impact visually, very characteristic.