This is the national flag of the People's Republic of China, also called the five-star red flag. On the red flag, there are four small five-pointed stars clustered around a large five-pointed star
โญ, which is displayed as CN on some platforms. It generally means China, Chinese or within China, and its capital is Beijing.
๐จ๐ณ is the Emoji of a country/regionโs flag, and its meaning is flag: China. The Emoji ๐จ๐ณ is composed of two regional indicator letters, namely ๐จ and ๐ณ. The country/region's 2-letter code for China is CN, so the letters corresponding to the two region indicator letters are C and N. ๐จ๐ณ is displayed as a whole flag on most platforms and as a two-letter symbol on a few platforms.