What do you mean by ginger's spicy hook and scallion seeds?

As far as I know, the hook onion should be an old onion with long white characters, which means that the white root is longer and the root is the spicy part. Therefore, the second half of the sentence still shows that "the onion is also spicy" has the same meaning as the first half, indicating that the old man is more powerful.

I don't think you can refute this sentence.

At best, say: the waves behind the Yangtze River push the waves ahead, or shine on you or something.