1. to know the Chinese language, or have a trusted interpreter because it allows businesses to easily and regularly to visit the Chinese manual. Don't let your partner in China as the sole operator.
1. to know Chinese or have a trusted interpreter. It will help businesses more easily. And the persistent need to visit the Chinese themselves. Do not let your partner in China is the sole operator.
1. Must know Chinese or have full trust. It will help to business easier. The need to keep the visit business China self. Don't let the partner in China as the sole operator