Meaning of hán:
韩
Han, one of the Seven Hero States of the Warring States 戰國七雄|战国七雄; Korea from the fall of the Joseon dynasty in 1897; Korea, esp. South Korea 大韓民國|大韩民国; surname Han
Zài Zhànguó shíqī, Hán guó shì qī xióng zhī yī.
在战国时期,韩国是七雄之一。
During the Warring States period, the Han state was one of the Seven Hero States.
Wǒ xiǎng qù hán guó lǚxíng.
我想去韩国旅行。
I want to travel to Korea.
Zuó wǎn wǒ kànle yī bù guānyú Hánguó de diànyǐng.
昨晚我看了一部关于韩国的电影。
Last night I watched a movie about Korea.
Wǒ jīntiān rènshí le yī gè xīn péngyǒu, tā xìng Hán.
我今天认识了一个新朋友,她姓韩。
Today, I met a new friend, her surname is Han.