Yes. He's in Shanghai now under an assumed name.

5 seconds sound clip from the The Bitter Tea of General Yen movie soundboard.

You can hear this line at 00:09:11 in the Blu-ray version of the movie.

Quote context

[...]

- No, no, no. The foreign authorities can't do anything. I've got to get a pass from one of the Chinese generals.

- That's what we call our gangsters here, generals!

- Which one, Bob?

- General Yen.

- You don't mean the man that expelled all the missionaries from his province?

- Yes. He's in Shanghai now under an assumed name.

- I think I know where to find him.

- I don't see how you can possibly ask that bandit for any favors after the way he treated you.

- I hate to, but he's the only man who can get me through the Nationalist lines.

- I've got to go now before I lose track of him.

[...]