1 . 社会各界人士都关心着胡鑫宇，在孩子的尸体被发现之前他们一直在帮助警察寻找这失踪的孩子。
People from all walks of life_________ _________ _________Hu Xinyu, and they had been helping the police to look for the missing child by all means before his body was found.