Mencius said, "Being born is a great event, and death can be a great event." The word "when" means "as, as", and the whole sentence means: "It's no big deal to worship your parents when they are alive, but it's really a big deal to bury them after their parents die."

"Time", sound and shape. From Tian, Shang Sheng. The original meaning is that two fields are equal and equal.

Has the following meanings:

1, in charge, in charge. For example: be in charge, be an official, be an official.

2. At that time or that place. For example: then, contemporary, original, and then.

3. Face the reality. For example: face to face, make a decisive decision and bear the brunt.

4. match, match.