Introduction to the main hall: The main hall is one of the temples dedicated to Mazu and is known as the first hall in the sacred mountain. It is spatially aligned with the main entrance building, the archway and even the Hongren Hall halfway up the mountain. The building is mainly made of granite and bricks. A glazed tile roof is laid on the stone roof. The roof shape is divided into two parts. The roof in the worship area is in the form of a mountain roll roof, and the one above the shrine area The glazed roof is in the verandah style with double eaves, and the cornices are simple and powerful.