1. Contributing authors agree to provide text, photos, portraits, trademarks and other materials, and authorize HDGHOME to review, publicize, publish, hold events, etc, with this book as established proof;

2. HDGHOME has full rights to print, publicize and display the submitted works. Contributors have no right to ask HDGHOME for any compensation, consideration, remuneration, expenses, nor are they entitled to claim any special rights or share benefits obtained from organized activity;

3. Contributors must own the intellectual property rights and copyrights of the submitted works, and there must be no intellectual property disputes. If other parties raise a copyright dispute over the submitted work, the contributor shall handle it and bear all legal responsibilities. If the organizer is involved in a dispute, all losses caused shall be borne by the contributor;

4. If the submitted work is not designed by contributor, involving plagiarism, counterfeiting, etc., and infringes any rights of a third party, HDGHOME will unconditionally disqualify submission, and has the right to take back the trophies and certificates issued;

5. Contributors agree to comply with the requirements of the Personal Data Protection Law and related regulations, and have written consent for the company to collect, process and use the personal data of the contributors;

6. Authorization period: Unrestricted provision of information for publication and use; Authorization fee: free of charge.

7.The above information is allowed to be disclosed by the contributor.