The information on this website is strictly prohibited from being used by anyone to display product images on this website without the written permission of the legal rights holder. Viewers can download the materials displayed on this website, but these materials are only for personal learning and research purposes and may not be used for any commercial purposes, regardless of whether they are explicitly stated in the materials. All such materials are protected by copyright law.

Viewers are not allowed to distribute, modify, disseminate, reuse, retransmit or use the content of this website for any public commercial purpose without the explicit written consent of the Pennsylvania Group or their respective copyright owners.

Some of the images on this site are from the internet and the copyright owner has not been found. If your rights are infringed, please notify us in a timely manner. We will delete them or purchase the copyright as soon as possible. We apologize for any inconvenience caused to you!

Our contact phone number: 0451-56150303

Pennsylvania Group hereby declares that it does not assume any legal responsibility for the following matters:

（1） This website does not have purchasing or payment functions. We do not make any direct, indirect, statutory, or contractual warranties regarding your use of the website, any content, services, or other links to this website.

（2） Regardless of the reason (including but not limited to negligence), the user shall be solely responsible for any loss or damage (including direct, indirect, special or consequential losses or damages, such as loss of income or profits, damage to computer systems or data loss) caused by your or anyone's use of information on this website or information linked by this website, or other website information linked to this website (including but not limited to negligence liability)