This document discusses several peculiar issues to remember when conducting trademark searches in China, including: 1) China has 506 subclasses for classifying goods and services, and registrations must use "standard goods" from a catalogue. This system is highly formalistic and slow to evolve. 2) Searches and registrations need to be conducted in both English and Chinese due to translation issues, and translations are not straightforward as multiple interpretations may exist. 3) Examiners at the China Trademark Office are relatively young, receive limited training, and handle a very high volume of applications, so rejections may stem from poor translation work and it helps to appeal decisions.