中文：

公告分红后一般什么时候开始？

上市公司在公告分红后，通常会在一段时间后正式实施分红方案。具体的时间安排取决于公司的具体情况和相关规定。

一般来说，上市公司会在股东大会上通过分红方案，并在公告中公布具体的实施时间和方案细节。在公告发布后，股东可以通过查看公司公告或联系相关部门了解分红的具体时间和方式。

通常情况下，上市公司会在公告发布后的几周内开始实施分红方案。但是，如果公司需要进行融资或处理其他重大事项，可能会延迟分红的实施时间。

因此，投资者在投资股票时，需要关注公司的公告和新闻，及时了解分红的实施情况和相关细节。同时，投资者也可以通过与公司联系或查看相关网站等方式，获取更多关于分红的详细信息。

英文：

When does the dividend usually start after the announcement?

After the announcement of dividends, listed companies usually implement the dividend plan after a period of time. The specific time arrangement depends on the company's specific situation and relevant regulations.

Generally speaking, listed companies will adopt the dividend plan at the shareholders' meeting and announce the specific implementation time and plan details in the announcement. After the announcement is released, shareholders can check the specific time and method of dividend distribution by viewing the company announcement or contacting relevant departments.

Usually, listed companies will start implementing the dividend plan within a few weeks after the announcement is released. However, if the company needs to raise funds or deal with other significant events, the implementation of dividends may be delayed.

Therefore, investors need to pay attention to the company's announcements and news to timely understand the implementation status and relevant details of dividends. At the same time, investors can also obtain more detailed information about dividends by contacting the company or viewing relevant websites.