Steps to reproduce the problem:
1. Launch the Chrome app
2. Open the url: http://www.stats.gov.cn
3. Set the font size to 155%, steps: enter Settings --> Accessibility --> change Text scaling to 155%.
4. Back to the webpage.

What is the expected behavior?
All characters shows completely

What went wrong?
Some characters shows incompletely

Did this work before? N/A 

Chrome version: 64.0.3282.111  Channel: n/a
OS Version: 8.0
Flash Version: 

Sorry I can't upload images to show the bug.
It seems all characters shows well when set Text scaling to 200%