咦怎么组词二年级下册

Coupled with the suggestion not to starve to death now, Ning Cheng discovered at this time that Rui Baishan's three suggestions were not only useful, but also very effective. Could it be that Ruibaishan has also been to this place? Or did Rui Baishan know that he was coming to this place? If it's the latter, then Ruibai Mountain is really terrible....