When do you know Chinese characters came into being first?

你知道汉字最早出现在什么时候吗？

youdao

I do not know if you have Chinese character input system on your computer, if you do, you could try to write letters to me in Chinese characters, which would be very helpful to your Chinese learning.

不知道你的电脑有没有安装中文输入系统，如果有，可以尝试用汉字来写信，这样对你的汉语学习会有更大的帮助。

youdao

I do not know if you have Chinese character input system on your computer, if you do, you could try to write letters to me in Chinese characters, which would be very helpful to your Chinese learning.

不知道你的电脑有没有安装中文输入系统，如果有，可以尝试用汉字来写信，这样对你的汉语学习会有更大的帮助。

youdao