中文：

中国国航是中国最大的航空公司之一，其股票在市场上备受关注。许多投资者关注中国国航的一个重要原因是因为它的分红政策。那么，中国国航什么时候分红呢？

中国国航的分红政策是每年至少分红一次，一般在每年的6月份左右进行。但是，具体的分红时间和金额会根据公司的业绩和市场情况进行调整。

在中国国航的分红历史上，出现过提前分红的情况。例如，在2019年，中国国航提前宣布了年度分红方案，并且实现了两次分红。这种情况的出现主要是因为公司有足够的利润和现金流，并且希望通过提前分红来降低负债水平。

对于投资者来说，中国国航的分红是一项重要的收益来源。通过投资中国国航的股票，投资者可以获得稳定的现金流入和潜在的资本增值。此外，中国国航的股票价格相对稳定，这也为投资者提供了一个可靠的资产配置选项。

总的来说，中国国航的分红政策是稳定且可靠的，投资者可以期待每年至少获得一次分红收益。但是，投资者需要注意的是，股票投资存在风险，投资者应该根据自己的风险承受能力和投资目标来选择投资策略。

英文：

Air China is one of the largest airlines in China, and its stock is highly regarded in the market. An important reason for many investors to pay attention to Air China is its dividend policy. So, when does Air China dividend?

Air China's dividend policy is to distribute dividends at least once a year, generally around June each year. However, the specific dividend time and amount will be adjusted based on the company's performance and market conditions.

In the dividend history of Air China, there have been cases of advance dividends. For example, in 2019, Air China announced the annual dividend plan in advance and implemented two dividends. This situation occurred mainly because the company had sufficient profits and cash flow, and hoped to reduce debt levels through advance dividends.

For investors, Air China's dividends are an important source of收益. Investing in Air China's stock allows investors to obtain stable cash inflows and potential capital appreciation. In addition, the stock price of Air China is relatively stable, which provides investors with a reliable asset allocation option.

Overall, Air China's dividend policy is stable and reliable, and investors can expect at least one dividend收益 per year. However, investors need to be aware that stock investing involves risks, and investors should choose investment strategies based on their risk tolerance and investment goals.