The most obvious symbolic meaning of chicken is trustworthiness and punctuality. The cock crows at dawn, which means that the sky will be bright. Further extension symbolizes the liberation from darkness to light. For example, "the cock crows, it is dawn, and it is liberated" is such a symbolic meaning of progress. About chickens can ward off evil spirits and eliminate disasters, and crowing can also drive away ghosts.
As for the stone pagoda, it was first used for offering sacrifices and placing relics, scriptures and various instruments. Many pagodas will be engraved with stone tablets, icons, Buddhist scriptures and so on. In Buddhist culture, the landmark building is the stupa.