中文：

为什么要发行贺岁纪念币？

首先，发行贺岁纪念币是为了庆祝中国农历新年，这是中国最重要的传统节日之一。在这个特殊的时刻，人们会通过各种方式来庆祝，而发行纪念币就是其中之一。

其次，发行贺岁纪念币有着特殊的纪念意义。纪念币上通常会印有代表吉祥、祝福和繁荣的图案，如龙、凤、狮子、莲花等，寓意着在新的一年中获得更多的好运和幸福。因此，发行纪念币不仅可以弘扬中华传统文化，还可以传递美好的祝福和寓意。

此外，发行贺岁纪念币还可以促进经济发展。在市场流通中，纪念币可以作为货币使用，从而增加市场上的流通资金，促进消费和经济增长。同时，发行纪念币还可以带动相关产业的发展，如制造、物流、旅游等产业。

最后，发行贺岁纪念币还有着收藏价值。由于纪念币的数量有限，而且随着时间的推移，一些纪念币的收藏价值会逐渐提高。因此，对于收藏爱好者来说，收藏一些具有特殊意义的纪念币不仅可以作为投资，也可以作为收藏品来欣赏和保值。

总之，发行贺岁纪念币是为了庆祝中国农历新年和弘扬中华传统文化，同时也有着特殊的纪念意义和收藏价值。此外，发行纪念币还可以促进经济发展和相关产业的发展。因此，我们应该积极参与到这个传统习俗中来，通过收藏和欣赏纪念币来感受中华文化的博大精深。

英文：

Why are Lunar New Year commemorative coins issued?

Firstly, Lunar New Year commemorative coins are issued to celebrate the Chinese lunar new year, which is one of the most important traditional holidays in China. At this special moment, people celebrate in various ways, and issuing commemorative coins is one of them.

Secondly, issuing Lunar New Year commemorative coins has special commemorative significance. Commemorative coins usually carry patterns that represent good luck, blessings, and prosperity, such as dragons, phoenixes, lions, lotus, etc., implying more good luck and happiness in the new year. Therefore, issuing commemorative coins can not only promote Chinese traditional culture but also convey beautiful wishes and blessings.

In addition, issuing Lunar New Year commemorative coins can also promote economic development. In the market circulation, commemorative coins can be used as currency, thus increasing market liquidity, promoting consumption and economic growth. At the same time, the issuance of commemorative coins can also drive the development of related industries such as manufacturing, logistics, tourism, etc.

Finally, Lunar New Year commemorative coins have collection value. Due to the limited number of commemorative coins and the gradual increase in the value of some commemorative coins with time, for collectors, collecting commemorative coins with special significance can not only be an investment but also a collection to appreciate and keep value.

In conclusion, issuing Lunar New Year commemorative coins is to celebrate the Chinese lunar new year and promote Chinese traditional culture. It also has special commemorative significance and collection value. In addition, issuing commemorative coins can also promote economic development and the development of related industries. Therefore, we should actively participate in this traditional custom by collecting and enjoying commemorative coins to feel the greatness of Chinese culture.