Membership requirements of the Yunnan Hard Pen Calligraphy Association:
1. Those with a high level of creation.
2. Those with high achievements in theoretical research.
3. Those who have made outstanding achievements or made outstanding contributions in calligraphy education, editing (including journalism), etc., and whose calligraphy creations or calligraphy papers or monographs meet the requirements for one-time membership.
4. Those who have made outstanding achievements or made outstanding contributions in calligraphy organization work are still employed when applying.