I should:

- keep our cultural identity.

- assimilate into the new culture of the majority.

- integrate into the new cultural environment (keeping our cultural identity and flexibly adjusting to the different aspects of the new culture)
We can do a lot of things to develop our cultural identity in today's modern society. The first thing we can do is keep our cultural identity by celebrating traditional holidays since is a good idea to protect the beauty of tradional culture and brings people together. Another thing we can do is  assimilate into the new culture of the majority. We can adopt good aspects of other countries and share our great characteristics to them. Finally, our cultural identity can be developed by integrating into the new cultural environment.