in the second sentence, when the time comes, it means when the time is dry, it means when the time is dry. Because gram is aimed at the heavenly stems, the earthly branches only rush.
in the third sentence, if the sun is raised and the string is broken, the mention is an outline, that is to say, if the sun is raised every month, the wife will be forced to remarry, because there is no such thing as divorce in ancient times, unless the wife is forced to remarry.
note: the ancients' judgments are concise, but there are preconditions for their use, and it depends on the prosperity and decline of the five elements before they can be finally decided.