Where can I copy Cheng Yi's signature?

Search "Cheng Yi's signature" on the Internet, and you can find many related contents. For example, there are many pictures signed by Cheng Yi on the Internet, which can be copied.

You can also search for Cheng Yi's signature on the Internet and copy it in the form of words. For example, "pursue Excellence, be brave in innovation and persevere" and so on.

You can also search for Cheng Yi's signature in books, and you can find Cheng Yi's works, which contain Chengyi's signature and can be copied.

You can also search for Cheng Yi's signature online, and you can find his blog online. Many of his signatures can be copied.

In a word, Cheng Yi's signature can be found on the Internet and in books, and can be copied to deepen our understanding of Cheng Yi and learn from his wisdom.