求翻译：　　在海底签字，领了结婚证书上岸后就进行新婚第一餐，新人们把用椰子壳和树叶盛着的炒饭端给来宾，让宾客有种“返璞归真”的惊喜感！是什么意思？

　　Signature on the seafloor, apply for a certificate of marriage wedding after he landed the first meal, new people and leaves containing fried rice with coconut shell-side to the guest, guests have a "back to" surprise!